Preliminary study on rotavirus diarrhoea in hospitalized children at Hanoi.
D000208:Acute Disease; D002675:Child, Preschool; D003967:Diarrhea / Q000209:etiology*; D006760:Hospitalization; D006801:Humans; D007223:Infant; D012400:Rotavirus Infections / Q000150:complications*; D014744:Vietnam