1. John F. Hardesty, MD, Department of Ophthalmology & Visual Sciences, Washington University School of Medicine, St. Louis, Missouri, United States
2. Department of Ophthalmology, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
3. Department of Ophthalmology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Hokkaido, Japan
4. Department of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri, United States
5. Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, United States
6. Department of Developmental Biology, Washington University School of Medicine, St. Louis, Missouri, United States