Quick Reference Dictionary of Eyecare Terminology

Quick Reference Dictionary of Eyecare Terminology

New to the Quick Reference Dictionary of Eyecare Terminology for the PDA, Fourth Edition are over 3,300 terms (over 300 more than the last edition) and 24 appendices (3 more than the last edition).

Author: Janice K. Ledford

Publisher: Slack Incorporated

ISBN: 1556427573

Category: Medical

Page: 424

View: 351

Looking for eyecare information in one complete, pocket-size resource? Want to be able to find terms, concepts and the latest conditions at a glance? Quick Reference Dictionary of Eyecare Terminology is the industry standard and is now available in an updated fourth edition and available in a user-friendly software version for your handheld device. New to the Quick Reference Dictionary of Eyecare Terminology for the PDA, Fourth Edition are over 3,300 terms (over 300 more than the last edition) and 24 appendices (3 more than the last edition). A wide range of prevalent eyecare topics have been updated, including information on ophthalmic drugs and websites directly related to eyecare. Additionally, a cross-referencing feature is applied through out the Quick Reference Dictionary of Eyecare Terminology for the PDA, Fourth Edition. Don't hesitate to add this to your office, medical library, or classroom today. *Web access is needed for Quick Reference Dictionary of Eyecare Terminology for the PDA, Fourth Edition New Appendices Include: Atlas of Ocular Anatomy Drawings Troubleshooting Glasses Problems Optical Formulas Some Topics Include: Acronyms and Abbreviations Subjective Grading System Systemic Disorders and Their Effects on the Eye Weights and Measures System Requirements: This product requires a PDA running either PalmOS 3.5 or higher or Pocket PC 2002 or higher, with 2 MB (megabytes) free memory (expansion cards are supported) Desktop to PDA synchronization software for installation of the product on the PDA: Palm Desktop for PalmOS, MS ActiveSync 3.5 or above for PocketPC
Categories: Medical

Quick Reference Dictionary of Eyecare Terminology

Quick Reference Dictionary of Eyecare Terminology

A leading resource for nearly two decades and a daily reference for thousands of eyecare professionals, the Fifth Edition of Quick Reference Dictionary of Eyecare Terminology continues this tradition and provides the latest terms, concepts, ...

Author: Al Lens

Publisher: Slack Incorporated

ISBN: 1556428057

Category: Medical

Page: 475

View: 148

A leading resource for nearly two decades and a daily reference for thousands of eyecare professionals, the Fifth Edition of Quick Reference Dictionary of Eyecare Terminology continues this tradition and provides the latest terms, concepts, conditions, and important resources in an instant. Janice K. Ledford and Joseph Hoffman have updated and expanded this essential resource to reflect today's dialect while retaining the core features associated with this user-friendly reference book: accurately defined terms, cross-referencing, acronyms and abbreviations, and a plethora of additional information in the appendices. Compact, concise, and informative, Quick Reference Dictionary of Eyecare Terminology, Fifth Edition, provides quick access to over 3,700 terms and their definitions, including over 400 new words. This pocket-sized companion also contains 25 appendices. Additionally, pronunciations have been added—an attribute users are sure to appreciate. With a history of excellence, an easy-to-use format, and the latest information, Quick Reference Dictionary of Eyecare Terminology, Fifth Edition is a must have for anyone working in eyecare or an eyecare-related industry. Features: • An atlas of ocular anatomy drawings • Updated list of pertinent web sites • Updated drug tables • A reading guide Appendices Include: • Medical terminology • Subjective grading systems • Common abbreviations • The metric system • English-to-Spanish ocular history flow sheet
Categories: Medical

Quick Reference Glossary of Eyecare Terminology

Quick Reference Glossary of Eyecare Terminology

A special effort was made to cover information needed for the certification exams in ophthalmic and optometric assisting, low vision, surgical assisting, opticianry, and contact lenses. This little book pays big dividends.

Author: Joseph Hoffman

Publisher: Slack Incorporated

ISBN: 1556423705

Category: Medical

Page: 224

View: 718

The new Quick Reference Glossary for Eyecare Terminology, Second Edition is a comprehensive resource of over 2,000 terms from the most basic to the most difficult. This handy reference provides many of the terms, concepts, & conditions that are specific to ophthalmic practices & are essential to ophthalmic students. This resource gives up-to-date information & is an easy-to-use manual to refer to while studying or as a reference in a practice.
Categories: Medical

Certified Ophthalmic Technician Exam Review Manual

Certified Ophthalmic Technician Exam Review Manual

QUICK REFERENCE DICTIONARY OF EYECARE TERMINOLOGY , THIRD EDITION Joseph Hoffman and Janice K. Ledford , COMT 344 pp . , Soft Cover , 2002 , ISBN ...

Author: Janice K. Ledford

Publisher: SLACK Incorporated

ISBN: 1556426488

Category: Medical

Page: 256

View: 801

The Certified Ophthalmic Assistant Exam Review Manual, Second Edition is a revised edition of the best selling exam preparation manual. It is an essential resource for anyone preparing to become certified as an ophthalmic assistant. With over 650 exam-style questions and explanatory answers, illustrations, and photographs, this user-friendly text is excellent for both learning and reviewing important eye care topics. Subjects include taking a patient history, lensometry, measuring intraocular pressure, understanding optics, and much more. This edition is also helpful for students and others studying for certification in optometry, contact lenses, and opticianry.
Categories: Medical

Ophthalmology

Ophthalmology

Quick Reference Dictionary of Eyecare Terminology, Fifth Edition Janice K. Ledford, COMT; Joseph Hoffman 504 pp., Soft Cover, ...

Author: Louis E. Probst

Publisher: SLACK Incorporated

ISBN: 9781556427350

Category: Medical

Page: 537

View: 301

Ophthalmology: Clinical and Surgical Principles is a comprehensive, yet, accessible guide to medical and surgical ophthalmology that succinctly addresses the diagnosis and treatment of all major diseases of the eye. Louis E. Probst, Julie H. Tsai, and George Goodman, along with the 16 world expert subspecialty contributors, have organized the concise, clinically focused, and user-friendly chapters by subspecialty and include the indications, techniques, and complications of common ophthalmic surgical procedures. This attentive chapter organization reflects the way modern-day ophthalmology is practiced. Ophthalmology: Clinical and Surgical Principles delivers practical emphasis, allowing the reader to apply the information into a clinical setting. Residents will additionally benefit from the surgical options discussed for specific disorders. Features: * More than 400 high-quality diagrams, figures, and color photographs. * Diagrams, tables, and figures to facilitate comparisons and assimilation of the information. * References to provide a starting point for further study and research. * Study questions at the conclusion of each chapter to allow readers to test their knowledge and prepare for important examinations. Ophthalmology: Clinical and Surgical Principles is comprehensive and practical enough to be a complete resource for the ophthalmologist, ophthalmology resident, optometrist, as well as family physicians, medical students, and ophthalmic technician.
Categories: Medical

A Systematic Approach to Strabismus

A Systematic Approach to Strabismus

WAIT Certified Ophthalmic Assistant Exam Review Manual , Second Edition ... Quick Reference Dictionary of Eyecare Terminology , Fifth Edition Janice K.

Author: Virginia C. Karlsson

Publisher: SLACK Incorporated

ISBN: 1556427948

Category: Medical

Page: 112

View: 215

Written for the true beginner, the updated and revised second edition of A Systematic Approach to Strabismus examines the basic types of strabismus, ocular motility, ocular examination of pediatric patients, and extraocular muscle anatomy and functions. Unique features inside the Second Edition: • Uses practical and easy-to-follow “how to” instructions to offer fundamental education on the four parts of an eye exam: history, vision, sensory testing, and motor testing. • Includes necessary information to successfully complete pediatric and strabismus eye exams. • Highlights the order of testing in an effort to gather the most important information prior to a pediatric meltdown and to avoid “exam pollution.” Having worked in both private practice and university settings, Virginia Karlsson brings over 30 years of experience with pediatric ophthalmology and adult strabismus to the pages of A Systematic Approach to Strabismus, Second Edition. Ophthalmic technologists, technicians, assistants, residents, and students will welcome this unique book into their education and career.
Categories: Medical

Ophthalmic Dictionary and Vocabulary Builder for Eye Care Professionals

Ophthalmic Dictionary and Vocabulary Builder for Eye Care Professionals

Ledford JK, Hoffman J. Quick Reference of Eye Terminology, 5th ed. Thorofare, NJ: Slack Inc., 2008. Levin LA, Nilsson SFE, VerHoeve J, et al.

Author: Harold A Stein

Publisher: JAYPEE BROTHERS PUBLISHERS

ISBN: 9789350259818

Category: Ophthalmology

Page: 440

View: 240

The Vocabulary Builder is a unique, creative and original book. It organizes words into chapters by sectors and provides origins of ophthalmic words for easy recall and interesting reading. The fourth edition of this Dictionary is well illustrated and written with easy to understand definitions. The book is oriented for fast delivery of meaning and definitions, with the emphasis on simplicity and practicality. It is definitely not a reference tome to give impressive weight to an ophthalmic word and syndrome in a costly compendium. We have prepared a practical book whose function, at the bottom line, is to assist in communication and to help develop vocabulary. A new chapter on refractive surgery has been added to this rapidly expanding subspecialty. Imaging words such as OCT have been added. This ophthalmic dictionary is useful for ophthalmologist and ophthalmic Assistant.
Categories: Ophthalmology

Handbook of Ophthalmology

Handbook of Ophthalmology

The Little Eye Book : A Pupil's Guide to Presbyopia : A Surgical Textbook ... Edition Quick Reference Dictionary of Eyecare Barry S. Seibel MD Terminology ...

Author: Amar Agarwal

Publisher: SLACK Incorporated

ISBN: 1556426852

Category: Medical

Page: 736

View: 513

The Handbook of Ophthalmology is a pocket size, ready reference book that is a compact review of diagnostic eye disorders. Presented in an outline format, the detailed information inside this resource for ophthalmic conditions is perfect for everyone involved with ophthalmology from residents to advanced surgeons. The Handbook of Ophthalmology edited by Dr. Amar Agarwal contains detailed information for each eye disorder including etiology, classic signs, symptoms, differential diagnosis, work-up, risk factors, management, pharmacology, and future considerations. The user-friendly Handbook of Ophthalmology covers all of the essential information on various eye diseases including the surgical aspects of management of the diseases. Fifty of ophthalmology's top experts bring detailed information covering the A to Z's of ophthalmology to the pages of this unique and comprehensive book. Including volumes of critical information in one compact book, students, residents, and surgeons alike will want to have a copy of Handbook of Ophthalmology by their side. Additional Features: Over 200 illustrations and clinical photographs A comprehensive index created using in-depth detail for cross-referencing and easy diagnosis. A detailed but simple guide on ocular therapeutics with dosages and side effects. Inside for each eye disorder: Etiology Classic signs Symptoms Differential Diagnosis Work-up Risk Factors Management Pharmacology Future Considerations
Categories: Medical

Clinical Optics Primer for Ophthalmic Medical Personnel

Clinical Optics Primer for Ophthalmic Medical Personnel

A Guide to Laws, Formulae, Calculations, and Clinical Applications Aaron V. ... Order # 66488 , $ 46.95 Quick Reference Dictionary of Eyecare Terminology ...

Author: Aaron V. Shukla

Publisher: SLACK Incorporated

ISBN: 1556428995

Category: Medical

Page: 250

View: 685

Are you looking for an all-inclusive, comprehensive resource on clinical optics? Look no further than the Clinical Optics Primer for Ophthalmic Medical Personnel: A Guide to Laws, Formulae, Calculations, and Clinical Applications, a new text that presents complex clinical optics in a simple and easy-to-read manner. As ophthalmic medical personnel struggle today between multiple resources for clinical optics, this text offers a solution as it provides everything you need to know – all in one place. Aaron V. Shukla, PhD, COMT has designed Clinical Optics Primer for Ophthalmic Medical Personnel to include everyday examples that may be directly applied to clinical work. Each chapter throughout the text explains one optics concept in a concise account and includes applicable illustrations, formulae, laws, calculations, and review questions. Numerous examples of clinical applications are also included that address problems presented by patients in eye clinics. Some important laws of optics and their clinical applications covered: • Lasers, polarization interference, and fluorescence • Snell’s law • Total internal reflection Some important formulae in optics and their clinical applications covered: • Vergence equation • Power of prisms • Optical system of the eye • Accommodation and age • Refractive errors • Prentice’s Rule, decentration and induced prism • Glasses and contact lenses With the most up-to-date information for clinical optics, and two chapters solely devoted to the metric system and basic optical mathematics, Clinical Optics Primer for Ophthalmic Medical Personnel: A Guide to Laws, Formulae, Calculations, and Clinical Applications is essential for all ophthalmic assistants, technicians, and technologists, as well as optometrists and ophthalmology residents.
Categories: Medical

Quality of Vision

Quality of Vision

Quick Reference Dictionary of Eyecare Terminology , Fourth Edition Janice K. Ledford , COMT and Joseph Hoffman 424 pp . , Soft Cover , 2004 , ISBN 10 ...

Author: Jack T. Holladay

Publisher: SLACK Incorporated

ISBN: 1556428014

Category: Medical

Page: 134

View: 561

Good vision is more than 20/20 on a Snellen visual acuity chart. The modern ophthalmologist understands that contrast sensitivity, near and distance vision, performance under light and dark conditions, and the brain’s interpretation of input from the sensory apparatus, are all important elements in patients’ quality of vision. In Quality of Vision: Essential Optics for the Ophthalmic Surgeon, ophthalmologist and optics expert Dr. Jack T. Holladay explores the elements of vision that lie beyond Snellen testing. He explains the “whys” behind the machinery, instruments, technology, and procedures commonly used to assess vision before and after cataract and refractive surgery. With a better understanding of these tools, ophthalmologists can deliver better vision for their cataract and refractive surgery patients. Quality of Vision addresses: • Measuring and treating astigmatism in corneal and IOL surgery • The importance of correcting spherical aberration in cataract and refractive surgery • IOL calculations after refractive surgery • Promising approaches to the correction of presbyopia • Other practical topics the clinician can use every day Recognized as the leader in ophthalmic optics, Dr. Holladay incorporates practical aspects of daily practice into each chapter as he expertly explains the scientific principles, mathematical formulas, and theories behind these important issues. Additionally, Quality of Vision includes numerous color illustrations to provide visual representations of the text’s key points. Dr. Holladay discusses what’s on everyone’s mind: • How to take the best measurements and perform the best calculations to ensure good outcomes in cataract and refractive surgery • How neural adaptation can improve outcomes • How today’s excimer laser systems deliver excellent optical correction, and why tomorrow’s systems will perform even better Quality of Vision: Essential Optics for the Ophthalmic Surgeon is the most complete and practical reference for ophthalmologists looking to increase their understanding of optical physics and their ability to deliver good vision to their patients after cataract and refractive surgery.
Categories: Medical

Refractive Surgery Nightmares

Refractive Surgery Nightmares

Quick Reference Dictionary of Eyecare Terminology , Fourth Edition Janice K. Ledford , COMT ; Joseph Hoffman 424 pp . , Soft Cover , Pub .

Author: Amar Agarwal

Publisher: SLACK Incorporated

ISBN: 1556427883

Category: Medical

Page: 394

View: 367

Even the most experienced refractive surgeon can encounter stressful situations in the operating room. Be prepared to manage unavoidable and challenging complications with Refractive Surgery Nightmares: Conquering Refractive Surgery Catastrophes by your side. Dr. Amar Agarwal, along with contributions from 67 of today’s leading refractive surgery experts, explains all there is to know about refractive surgery techniques in Refractive Surgery Nightmares to help you stay in control when facing unique surgical challenges. Refractive Surgery Nightmares provides surgeons with a solid understanding of preoperative examinations, surface ablation procedures, LASIK, and lens based surgeries and the tricky situations that can arise and turn into every surgeon’s worst nightmare. Refractive Surgery Complications Include: • DLK and corneal infections • Topographic and wavefront aberrometry disasters • Femtosecond laser complications • Post LASIK Ectasia • Decentered ablations • Iatrogenic keratectasia More than 250 illustrations and clinical photographs supplement the important information presented, providing visual as well as textual references. Also included is an accompanying video CD-ROM with 45 minutes of live video techniques that supplements the text. Video CD-ROM Includes: • Post LASIK Iatrogenic Keratectasia • Flap Complications • Bimanual phacoemulsification • Phakic IOL • Hyperopic shifts after Radial keratotomy • Cataract after radial keratotomy This distinctive text and video CD-ROM will make its mark with everyone involved in refractive surgery, from the resident to the experienced surgeon. Feel competent and comfortable in the operating room no matter what challenge comes your way with Refractive Surgery Nightmares: Conquering Refractive Surgery Catastrophes.
Categories: Medical

Femtodynamics

Femtodynamics

A Guide to Laser Settings and Procedure Techniques to Optimize Outcomes with ... Order # 68845 , $ 23.95 Quick Reference Dictionary of Eyecare Terminology ...

Author: Ella G. Faktorovich

Publisher: SLACK Incorporated

ISBN: 1556428626

Category: Medical

Page: 239

View: 176

Femtodynamics: A Guide to Laser Settings and Procedure Techniques to Optimize Outcomes with Femtosecond Lasers is a new, comprehensive text that presents a practical approach to optimizing laser settings and procedure techniques for performing LASIK, intracorneal ring segment placement, and other corneal procedures with currently available femtosecond lasers. Dr. Ella Faktorovich has provided detailed photographs and illustrations to demonstrate the techniques for optimizing procedure outcomes. The author guides you step-by-step through common procedures while providing a detailed approach to managing and preventing possible complications. Topics covered include: • Strategies for centration • Decreasing the incidence of opaque bubble layer formation • Optimizing the energy delivered to the cornea • Improving the quality of dissection As the first book on femtosecond laser application to corneal surgery, Femtodynamics: A Guide to Laser Settings and Procedure Techniques to Optimize Outcomes with Femtosecond Lasers is a useful guide for beginning surgeons as well as surgeons looking to develop or enhance their working knowledge of femtosecond lasers.
Categories: Medical

Ocular Anatomy and Physiology

Ocular Anatomy and Physiology

Glossary of Common Disorders / Conditions abrasion * : Injury in which tissues ... J. Quick reference dictionary of eyecare terminology , fifth edition .

Author: Al Lens

Publisher: SLACK Incorporated

ISBN: 1556427921

Category: Medical

Page: 181

View: 840

Updated to include new material for beginners in ophthalmology and optometry, Ocular Anatomy and Physiology, Second Edition is an essential text that covers a range of fundamental information for students and clinicians. With collaborations from Al Lens, Sheila Coyne Nemeth, and Janice K. Ledford, Ocular Anatomy and Physiology, Second Edition now begins with a jump-start chapter to overview the topic for those new to the field of eye care. Chapter two delves into embryology—a topic rarely covered—and addresses each structure of the eye, including the bony orbit, eyebrows, eye lids, lacrimal system, extraocular muscles, and the globe. While the text continues to emphasize normal anatomy, each chapter contains a glossary of common disorders. Also included is a description of diagnostic methods for examining various tissues. The physiology of various structures and systems is explained, including the visual pathway, the inflammatory response, immunology, binocular vision, refractive errors, and accommodation. To enhance the reader's understanding of each topic, illustrations are provided. Features of the Second Edition: • New jump-start chapter for beginners • Details on diagnostic methods for each structure or segment, including optical coherence tomography and retinal thickness analysis • Glossary of common disorders at the end of each chapter With new features and information, Ocular Anatomy and Physiology, Second Edition is a valuable text for ophthalmic and optometric assistants, training facilities, and practices, as well as beginners in the field of eye care, including sales representatives and pre-med students.
Categories: Medical

Blindness and visual impairments

Blindness and visual impairments

Quick Reference Dictionary of Eyecare Terminology . 4th ed . Thorofare , NJ : Slack Inc. , 2004. 424p . LeJeune , B. J. “ Aging with Dual Sensory Loss ...

Author: Christopher Corrigan

Publisher:

ISBN: STANFORD:36105050682876

Category: Blind

Page: 53

View: 685

Categories: Blind

Blindness and Visual Impairments

Blindness and Visual Impairments

Quick Reference Dictionary of Eyecare Terminology . 5th ed . Thorofare , NJ : Slack Inc. , 2008 . Diseases of the eye , eye conditions , and medical ...

Author: Library of Congress (U.S.)

Publisher: Government Printing Office

ISBN: 0160944767

Category:

Page: 51

View: 113

The consumer organizations listed in this reference guide provide direct services to people who are blind or visually impaired, including assistance and advisory services, information and referral services, counseling and employment programs, and help finding assistive devices and special-format publications. Many of the organizations also offer guidance and support to families of people with visual impairments. Professional organizations included in this guide serve the interests of eye-care providers and those who provide educational and rehabilitation services to people who are blind or visually impaired.
Categories:

Fundus Fluorescein and Indocyanine Green Angiography

Fundus Fluorescein and Indocyanine Green Angiography

... information presented , providing visual as well as textual references . ... 129.95 Quick Reference Dictionary of Eyecare Terminology , Fifth Edition ...

Author: Amar Agarwal

Publisher: SLACK Incorporated

ISBN: 1556427875

Category: Medical

Page: 263

View: 885

Fundus Fluorescein and Indocyanine Green Angiography: A Textbook and Atlas is a complete and detailed reference that comprehensively covers fluorescein angiography, the more recent and advancing indocyanine green angiography and their effectiveness in identifying and evaluating various retinal diseases. Prof. Amar Agarwal has teamed up with more than 30 retina specialists to provide eyecare professionals with the most current and essential information for the successful employment and accurate interpretation of these vital diagnostic tests. Sections inside the book include: • Basics and principles • Macular diseases • Vascular retinal diseases • Non vascular retinal diseases • Optic nerve disorders This timely reference uses a unique textbook and atlas format to convey its key points and includes over 550 images and photographs to provide a visual representation of the disease process. Also included is an accompanying CD-ROM with over 35 minutes of supplemental video. Topics on video CD-ROM include: • Fundus fluorescein angiography • Indocyanine green angiography • Optical coherence tomography • Mirror telescopic IOL for macular degenerations With fluorescein and indocyanine green angiography continuing to grow as important and critical diagnostic tests, Fundus Fluorescein and Indocyanine Green Angiography: A Textbook and Atlas will keep ophthalmologists, retina specialists, and optometrists on the cutting edge in today's fast-paced and ever-changing industry. Some topics covered inside include: • Evolution of angiography • Instrumentation • Normal angiograms • Macular holes • Tumors • OCT and spectral OCT
Categories: Medical

Cosmetic and Clinical Applications of Botox and Dermal Fillers

Cosmetic and Clinical Applications of Botox and Dermal Fillers

The unique Q & A format provides quick access to current information ... 169.95 Quick Reference Dictionary of Eyecare Terminology , Fourth Edition Janice K.

Author: William J. Lipham

Publisher: SLACK Incorporated

ISBN: 1556427964

Category: Medical

Page: 168

View: 827

This text is for anyone interested in the use of Botox and dermal filler agents for a wide variety of functional and minimally invasive facial rejuvenation procedures. The storage, reconstitution, and mechanism of action of botulinum toxin or Botox are all thoroughly explained. A thorough analysis is provided detailing the underlying facial muscle anatomy that is required and how physicians can integrate this procedure into their current practice. An additional section is also included detailing injectable filler agents, a more effective form of treatment for lines that are present at rest. As the demand for less invasive facial rejuvenation products and treatments continue to increase, Botox injections are emerging as the popular choice. While the initial public reaction was guarded, the procedure is now common, as millions of individuals around the world are pursuing the cosmetic application of Botox for wrinkle reduction. The text utilizes a "how to" approach in teaching the ways Botox can remedy many functional disorders and conditions.
Categories: Medical

Irregular Astigmatism

Irregular Astigmatism

Quick Reference Dictionary of Eyecare Terminology , Fifth Edition Janice K. Ledford , COMT ; Joseph Hoffman 496 pp , Soft Cover , 2008 , ISBN 10 ...

Author: Ming X. Wang

Publisher: SLACK Incorporated

ISBN: 1556428391

Category: Medical

Page: 295

View: 582

Since the advent of keratorefractive surgery and its rising popularity, irregular astigmatism has become an increasingly important issue for ophthalmologists and optometrists. Despite the success of LASIK and PRK, there are more and more patients experiencing visual quality problems due to the non-physiological modification of the corneal structure. Among these complications, irregular astigmatism is perhaps the most difficult to treat. Every physician who performs keratorefractive surgery understands that in reducing a patient.s refractive error, there is a possibility of creating irreversible effects on visual quality. This text is intended to help prevent and reduce the iatrogenic creation of irregular astigmatism, as well as provide effective treatment when postoperative complications do arise. With the maturation of keratorefractive technology in recent years, effective treatment for iatrogenic irregular astigmatism is quickly developing. It provides everything refractive surgeons, ophthalmologists, and optometrists need to know about this important topic.
Categories: Medical