Nutritional support before and after surgical operation.
D000596:Amino Acids / Q000627:therapeutic use; D003677:Deficiency Diseases / Q000628:therapy; D004032:Diet; D005217:Fat Emulsions, Intravenous / Q000627:therapeutic use; D006801:Humans; D008297:Male; D009747:Nutritional Physiological Phenomena; D010288:Parenteral Nutrition; D011300:Preoperative Care; D013514:Surgical Procedures, Operative; D014882:Water-Electrolyte Balance
D000596:Amino Acids; D005217:Fat Emulsions, Intravenous