One person is answering question about Marcus Gunn pupils. The person is thinking if he knows about it.

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Size: 3648px × 2736px
Location: MALAYSIA
Photo credit: © Yee Xin Tan / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: addiction, answer, awareness, care, choices, choose, decision, education, eye, gunn, health, knowledge, marcus, medical, medicine, multiple, ophtalmoplegia, psychiatry, psychology, public, pupil, question, sclerosis, substance