title: Rotavirus gastroenteritis in Medan (Part four).
mesh_terms: D002675:Child, Preschool; D005260:Female; D005759:Gastroenteritis / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D007214:Indonesia; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012400:Rotavirus Infections / Q000453:epidemiology*