[Characteristics of the elemental diet and comparison with intravenous hyperalimentation].
D000328:Adult; D000368:Aged; D004938:Esophageal Neoplasms / Q000601:surgery / Q000628:therapy; D005260:Female; D005526:Food, Formulated / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010288:Parenteral Nutrition; D010289:Parenteral Nutrition, Total