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Ota H, Beutz MA, Ito M, Abe K, Oka M, McMurtry IF.Ota H, et al. Among authors: beutz ma.Pulm Circ. 2011 Jul-Sep;1(3):399-404. doi: 10.4103/2045-8932.87309.Pulm Circ. 2011.PMID: 22140630Free PMC article.