The Ahmed Versus Baerveldt Study

Reduction of Intraocular Pressure and Glaucoma Progression

Anders Heijl · Archives of Ophthalmology · 2002 · 3.3K citations

Medicine, Ophthalmology, Pharmacotherapy +14

The advanced glaucoma intervention study (AGIS): 7. the relationship between control of intraocular pressure and visual field deterioration

American Journal of Ophthalmology · 2000 · 2.8K citations

Medicine, Ophthalmology, Vision Science +15

Power and sample size calculations

William D. Dupont, W. Dale Plummer · Controlled Clinical Trials · 1990 · 2.1K citations

Public Health, Biostatistics, Experimental Design +11

Interim clinical outcomes in the collaborative initial glaucoma treatment study comparing initial treatment randomized to medications or surgery

Paul R. Lichter · Ophthalmology · 2001 · 1.2K citations

Medicine, Ophthalmology, Surgery +6

Subverting Randomization in Controlled Trials

Kenneth F. Schulz · JAMA · 1995 · 486 citations

Public Health, Biostatistics, Experimental Design +12