title: The effect of topical treatment by timolol versus pilocarpine on visual field progression in chronic simple glaucoma.
abstract: The objective of this study was to compare the intraocular pressure-lowering capacity, tolerability, and visual field conservation of topical timolol and pilocarpine at the concentrations usually prescribed.
authors.affiliation: Dr. R. Vogel at Merck Research Laboratories, 10 Sentry Parkway, Blue Bell, PA 19422, U.S.A.
authors.forename: R P
authors.initials: RP
authors.lastname: Crick
authors.forename: R
authors.initials: R
authors.lastname: Vogel
authors.forename: P M
authors.initials: PM
authors.lastname: Reynolds
authors.forename: M C
authors.initials: MC
authors.lastname: Ophth
authors.forename: K B
authors.initials: KB
authors.lastname: Mills
authors.forename: W
authors.initials: W
authors.lastname: Sass