Matsuo Sachiyo, Suzuki Yasuo, Hashimoto Masato, Ohtsuka Kenji
Department of Ophthalmology, School of Medicine, Sapporo Medical University, Sapporo, Japan.
Orbital Disease and Neuro-Ophthalmology Center, Teine Keijinkai Hospital, Sapporo, Japan.
Jpn J Ophthalmol. 2006 Jul-Aug;50(4):395-397. doi: 10.1007/s10384-006-0331-3.