
Keywords: مجموعه ترومبین- آنتی ترومبین; Deep vein thrombosis; Neurosurgery; Perioperative period; Venous thromboembolism; AUC; Area under the curve; BMI; Body mass index; CT; Computed tomography; DM; Diabetes mellitus; DVT; Deep venous thrombosis; IQR; Interquartile ranges; PE; Pulmonary emboli