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Vivatanasesth P, Sornmani S, Schelp FP, Impand P, Sitabutra P, Preuksaraj S, Harinasuta C.Vivatanasesth P, et al. Among authors: schelp fp.Southeast Asian J Trop Med Public Health. 1982 Dec;13(4):609-13.Southeast Asian J Trop Med Public Health. 1982.PMID: 7170644
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