title: [Relation between caloric intake and nitrogen balance in the post operative period].
mesh_terms: D000367:Age Factors; D004032:Diet; D002149:Energy Intake; D009584:Nitrogen / Q000008:administration & dosage / Q000378:metabolism*; D011184:Postoperative Period; D012189:Retrospective Studies; D013514:Surgical Procedures, Operative
chemical_list: D009584:Nitrogen
vernacular_title: Estudio sobre la relación entre el aporte calórico y el nitrogenado en el postoperatiorio.