title: Nutritional support: service in need of new science.
authors.affiliation: Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia 19104.
authors.forename: J L
authors.initials: JL
authors.lastname: Rombeau
mesh_terms: D006801:Humans; D009747:Nutritional Physiological Phenomena; D010043:Outcome and Process Assessment, Health Care; D010288:Parenteral Nutrition; D012106:Research / Q000639:trends; D012109:Research Support as Topic