Filtration surgery as the initial therapy for open-angle glaucoma.
Sherwood
M B
MB
Department of Ophthalmology, University of Florida, Gainesville, Florida, U.S.A., and *Western Ophthalmic Hospital, St. Mary's Hospital, and daggerMoorfields Eye Hospital, London, England.
Migdal
C S
CS
Hitchings
R A
RA