1. From the Department of Vision Sciences, Glasgow Caledonian University, Glasgow, Scotland, United Kingdom;
2. the Nuffield Laboratory of Ophthalmology, University of Oxford, Oxford, United Kingdom;
3. Korb and Associates, Boston, Massachusetts;
4. the Department of Ophthalmology, University of Tokyo Graduate School of Medicine, Tokyo, Japan;
5. the Southern California College of Optometry, Fullerton, California;
6. Private Practice, Houston, Texas;
7. the Department of Ophthalmology, Kyoto Prefectural University of Medicine, Kyoto, Japan;
8. the Department of Ophthalmology, Itoh Clinic, Saitama, Japan; and
9. Keio University School of Medicine, Tokyo, Japan.