title: Parenteral nutrition in surgery.
mesh_terms: D001835:Body Weight; D006801:Humans; D009026:Mortality; D009584:Nitrogen / Q000378:metabolism; D010288:Parenteral Nutrition; D011182:Postoperative Care; D011183:Postoperative Complications; D011188:Potassium / Q000378:metabolism; D011506:Proteins / Q000378:metabolism
chemical_list: D011506:Proteins; D009584:Nitrogen; D011188:Potassium