1. From the Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, and Michael Reese Hospital, Chicago, Ill (Drs Mercandetti and Putterman); Department of Information Systems and Decision Sciences, University of South Florida, Tampa (Dr M. E. Cohen); Coastal Ear, Nose, and Throat, Ormond Beach, Fla (Dr Mirante); and Division of Ophthalmology, Nassau County Medical Center, East Meadow, NY (Dr A. J. Cohen). Dr Mercandetti is now with Ophthalmic Consultants, Sarasota, Fla.