title: Role of physicians in preventing diarrhoea.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000145:classification / Q000517:prevention & control*; D006801:Humans; D006920:Hygiene; D007223:Infant; D009035:Mothers / Q000193:education; D010819:Physician's Role; D011322:Primary Prevention / Q000379:methods*