1. Department of Psychology, Columbia University, New York, New York2Tufts University School of Medicine, Boston, Massachusetts
2. Einhorn Clinical Research Center, New York Eye and Ear Infirmary, New York, New York5Department of Ophthalmology, New York University School of Medicine, New York, New York
3. Department of Psychology, Columbia University, New York, New York
4. Einhorn Clinical Research Center, New York Eye and Ear Infirmary, New York, New York6Department of Ophthalmology, New York Medical College, Valhalla, New York
5. Department of Psychology, Columbia University, New York, New York3Department of Ophthalmology, Columbia University, New York, New York