title: Persistent diarrhea in children of developing countries.
authors.affiliation: Department of International Health, School of Hygiene and Public Health, Johns Hopkins University, Baltimore, MD 21205.
authors.forename: R E
authors.initials: RE
authors.lastname: Black
mesh_terms: 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