This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
"... written for ophthalmologists who are interested in the basic biomedical information..."
Retinal Diseases: Biomedical Foundations and Clinical Management. Arch Ophthalmol. 1990;108(4):494. doi:10.1001/archopht.1990.01070060042036