title: [DO OUR LABORATORY METHODS ALWAYS GIVE THE TRUE PICTURE OF A DISEASE?CONTRIBUTION TO PREOPERATIVE BLOOD VOLUME DETERMINATION].
mesh_terms: D001811:Blood Volume Determination; D002100:Cachexia; D002859:Chromium Isotopes; D002908:Chronic Disease; D019411:Clinical Laboratory Techniques; D005853:Geriatrics; D006801:Humans; D011300:Preoperative Care; D011868:Radioisotopes; D011877:Radionuclide Imaging
chemical_list: D002859:Chromium Isotopes; D011868:Radioisotopes
keywords: BLOOD VOLUME DETERMINATION; CACHEXIA; CHROMIUM ISOTOPES; CHRONIC DISEASE; DIAGNOSIS, LABORATORY; GERIATRICS; PREOPERATIVE CARE; RADIOISOTOPE SCANNING
vernacular_title: D'AVAJ'I N'AM B E ZN'E LABORATORN'I METODY V ZDY SPR'AVN'Y OBRAZ O ONEMOCN EN'I? P R'ISP EVEK K P REDOPERA CEN'I OBJEMU KRVE.