Fig. 4From: Caprini risk assessment model combined with D-dimer to predict the occurrence of deep vein thrombosis and guide intervention after laparoscopic radical resection of colorectal cancerIn all patients, the red curve represents Caprini risk assessment model and LMWH predict the occurrence of deep vein thrombosis. The blue curve represents Caprini risk assessment model and LMWH combined with D-dimer predict the occurrence of deep vein thrombosisBack to article page