03. Musch DC and the CIGTS Group. The collaborative initial glaucoma treatment study. Study design, methods, baseline Characteristics of enrolled patients. Ophthalmology 1999; 106: 653-662

03. Musch DC and the CIGTS Group. The collaborative initial glaucoma treatment study. Study design, methods, baseline Characteristics of enrolled patients. Ophthalmology 1999; 106: 653-662