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Ouchi Y, Abe S, Sun-Ki R, Agematsu H, Watanabe H, Ide Y.Ouchi Y, et al. Among authors: watanabe h.Bull Tokyo Dent Coll. 1998 May;39(2):91-4.Bull Tokyo Dent Coll. 1998.PMID: 9667141
Abe S, Kasahara N, Amano M, Yoshii M, Watanabe H, Ide Y.Abe S, et al. Among authors: watanabe h.Bull Tokyo Dent Coll. 2000 Aug;41(3):119-22. doi: 10.2209/tdcpublication.41.119.Bull Tokyo Dent Coll. 2000.PMID: 11212583Free article.