※一部利用できない機能があります
- American Society of Contemporary Ophthalmology (2)
- International Association of Ocular Surgeons (2)
- Keratorefractive Society (U.S.) (2)
- American Academy of Ophthalmology and Otolaryngology (1)
- Canadian Ophthalmological Society (1)
- Gesellschaft der Augenärzte der DDR (1)
- Mobile Eye Service of Pakistan (1)
- North American Neuro-Ophthalmology Society (1)