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Kimura E, Spears GF, Singh KI, Samarawickrema WA, Penaia L, Sone PF, Pelenatu S, Faaiuaso ST, Self LS, Dazo BC.Kimura E, et al. Among authors: sone pf.Bull World Health Organ. 1992;70(6):769-76.Bull World Health Organ. 1992.PMID: 1486674Free PMC article.