title: [Variation of body fluid osmotic pressure before and after surgery].
mesh_terms: D001769:Blood; D001826:Body Fluids; D004750:Enteral Nutrition; D006801:Humans; D007263:Infusions, Parenteral; D009995:Osmosis; D009997:Osmotic Pressure; D011182:Postoperative Care; D013514:Surgical Procedures, Operative