Socio-economic factors in the aetiology of gastroenteritis and their relationship to the health services.
D000328:Adult; D004467:Economics; D005759:Gastroenteritis / Q000209:etiology*; D006266:Health Education; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007732:Kwashiorkor; D012924:Social Conditions; D012946:Social Welfare; D013019:South Africa; D014886:Weaning