Fig. 5From: Development and evaluation of a portable and soft 3D-printed cast for laparoscopic choledochojejunostomy model in surgical trainingA The operation score of the attending group was significantly higher than either that of the fellow group or the resident group; B The operation time of the attending group was significantly shorter than either that of the fellow group or the resident group. *P < 0.05, **P < 0.01, ***P < 0.001Back to article page