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Okumura A.Okumura A.Chang Gung Med J. 2012 Sep-Oct;35(5):365-72. doi: 10.4103/2319-4170.105482.Chang Gung Med J. 2012.PMID: 23127341Free article.Review.
Sato Y, Okumura A, Kato T, Hayakawa F, Kuno K, Watanabe K.Sato Y, et al. Among authors: okumura a.Brain Dev. 2003 Apr;25(3):215-9. doi: 10.1016/s0387-7604(02)00190-0.Brain Dev. 2003.PMID: 12689704
Okumura A, Ishiguro Y, Sofue A, Suzuki Y, Maruyama K, Kubota T, Negoro T, Watanabe K.Okumura A, et al.Brain Dev. 2004 Jun;26(4):241-4. doi: 10.1016/S0387-7604(03)00161-X.Brain Dev. 2004.PMID: 15130690