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Professional
Consumer
MSD Manual
Professional Version
MEDICAL TOPICS
RESOURCES
COMMENTARY
PROCEDURES
QUIZZES
ABOUT US
MEDICAL TOPICS
RESOURCES
Professional
/
Overview of the MSD Manuals
/
Authors
/
john j. chen
/
John J. Chen, MD, PhD
Specialities and Expertise
Neuro-ophthalmology
Affiliations
Consultant; Professor of Ophthalmology and Neurology
Mayo Clinic
Manual Chapters and Commentaries
Chapters
Optic Nerve Disorders