Aetiology of chronic diarrhoea.
D000562:Amebiasis / Q000150:complications; D002908:Chronic Disease; D003967:Diarrhea / Q000209:etiology*; D006725:Hookworm Infections / Q000150:complications; D006801:Humans; D007194:India; D013182:Sprue, Tropical / Q000150:complications; D014376:Tuberculosis / Q000150:complications