|
pubmed:affiliation |
The Francis I. Proctor Foundation, Department of Ophthalmology, University of California, San Francisco, Medical Center, San Francisco, California 94143-0944, USA. emmett@itsa.ucsf.edu
|
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Review,
Historical Article,
Research Support, Non-U.S. Gov't
|
