1. Glaucoma: Changing Concepts and Future Directions
Thomas J. Liesegang, M.D. 
Mayo Clinic Proceedings 
Volume 71, Issue 7, Pages (July 1996)
DOI: /S (11)
Copyright © 1996 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Fig. 1
A, Optic disk and nerve fiber layer defect in patient with early glaucoma. Optic cup extends toward optic rim, with thinning of neuroretinal tissue. B, Superior arcuate defect in visual field corresponding to optic disk damage in A.
Mayo Clinic Proceedings  , DOI: ( /S (11) )
Copyright © 1996 Mayo Foundation for Medical Education and Research Terms and Conditions