title: Oral nutritional support in patients with cancer of the gastrointestinal tract.
authors: M
authors: M
authors: Elia
mesh_terms: D019587:Dietary Supplements; D004750:Enteral Nutrition / Q000379:methods*; D005770:Gastrointestinal Neoplasms / Q000628:therapy*; D006801:Humans; D009747:Nutritional Physiological Phenomena; D011300:Preoperative Care