[PREOPERATIVE CARE (2) WITH SPECIAL REFERENCE TO SEVERE ACCOMPANYING DISEASES].
D003920:Diabetes Mellitus; D006331:Heart Diseases; D006801:Humans; D006973:Hypertension; D007674:Kidney Diseases; D008107:Liver Diseases; D011300:Preoperative Care
DIABETES MELLITUS; HEART DISEASES; HYPERTENSION; KIDNEY DISEASES; LIVER DISEASES; PREOPERATIVE CARE