1. Department of Ophthalmology, School of Medicine, Keio University, Tokyo, Japan
2. Department of Ophthalmology, School of Medicine, Keio University, Tokyo, Japan2Ryogoku Eye Clinic, Tokyo, Japan
3. Department of Ophthalmology, Kyoto Prefectural University of Medicine, Kyoto, Japan
4. Department of Ophthalmology, School of Medicine, Keio University, Tokyo, Japan4Santen Pharmaceutical Co, Ltd, Osaka, Japan
5. Schepens Eye Research Institute and Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts