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1 John F. Hardesty Department of Ophthalmology and Visual Sciences, Washington University, St. Louis, Missouri. Electronic address: margolist@wustl.edu.
2 Miami Veterans Administration Medical Center, Miami, Florida; Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida.
1 John F. Hardesty Department of Ophthalmology and Visual Sciences, Washington University, St. Louis, Missouri. Electronic address: margolist@wustl.edu.
2 Miami Veterans Administration Medical Center, Miami, Florida; Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida.