The practical value of elemental diets.
D002648:Child; D005526:Food, Formulated / Q000009:adverse effects; D005767:Gastrointestinal Diseases / Q000178:diet therapy; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007412:Intestinal Fistula / Q000178:diet therapy; D008286:Malabsorption Syndromes / Q000178:diet therapy; D011182:Postoperative Care; D011300:Preoperative Care