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Komatsu H, Yorifuji T, Iwase T, Sasaki A, Takao S, Doi H.Komatsu H, et al. Among authors: takao s.Acta Med Okayama. 2009 Feb;63(1):49-55. doi: 10.18926/AMO/31853.Acta Med Okayama. 2009.PMID: 19247416Free article.
Suzuki E, Takao S, Subramanian SV, Doi H, Kawachi I.Suzuki E, et al. Among authors: takao s.J Epidemiol Community Health. 2009 Sep;63(9):692-6. doi: 10.1136/jech.2008.082453. Epub 2009 Mar 13.J Epidemiol Community Health. 2009.PMID: 19286690
Suzuki E, Yorifuji T, Ueshima K, Takao S, Sugiyama M, Ohta T, Ishikawa-Takata K, Doi H.Suzuki E, et al. Among authors: takao s.Prev Med. 2009 Aug-Sep;49(2-3):135-41. doi: 10.1016/j.ypmed.2009.06.016. Epub 2009 Jun 30.Prev Med. 2009.PMID: 19573557