title: BLOOD VOLUME STUDIES IN SURGICAL PATIENTS WITH A SEMI-AUTOMATIC MACHINE: METHODOLOGY.
mesh_terms: D001810:Blood Volume; D001811:Blood Volume Determination; D004864:Equipment and Supplies; D006794:Household Articles; D006801:Humans; D010361:Patients; D012106:Research; D013514:Surgical Procedures, Operative
keywords: BLOOD VOLUME DETERMINATION; EQUIPMENT AND SUPPLIES; SURGERY, OPERATIVE