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Suzuki S, Goto E, Dogru M, Asano-Kato N, Matsumoto Y, Hara Y, Fujishima H, Tsubota K.Suzuki S, et al. Among authors: tsubota k.Cornea. 2006 Apr;25(3):277-80. doi: 10.1097/01.ico.0000178277.29010.bc.Cornea. 2006.PMID: 16633026
Toda I, Shimazaki J, Tsubota K.Toda I, et al. Among authors: tsubota k.Ophthalmology. 1995 Feb;102(2):302-9. doi: 10.1016/s0161-6420(95)31024-x.Ophthalmology. 1995.PMID: 7862418