Persistent diarrhea in children of developing countries.
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Department of International Health, School of Hygiene and Public Health, Johns Hopkins University, Baltimore, MD 21205.
D002675:Child, Preschool; D002908:Chronic Disease; D003906:Developing Countries; D003967:Diarrhea / Q000453:epidemiology / Q000209:etiology / Q000628:therapy; D006801:Humans; D007223:Infant; D012008:Recurrence; D012307:Risk Factors