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Yamamoto Y, Yokoyama K.Yamamoto Y, et al.PLoS One. 2011;6(12):e29638. doi: 10.1371/journal.pone.0029638. Epub 2011 Dec 28.PLoS One. 2011.PMID: 22216336Free PMC article.
Kijima A, Shima H, Okumura M, Yamamoto Y, Richardson MJ.Kijima A, et al. Among authors: yamamoto y.Front Psychol. 2017 Feb 2;8:3. doi: 10.3389/fpsyg.2017.00003. eCollection 2017.Front Psychol. 2017.PMID: 28210231Free PMC article.