Fig. 2From: Timing of early laparoscopic cholecystectomy for acute calculous cholecystitis: a meta-analysis of randomized clinical trialsSub-group comparisons on post-operative complications based on timing related to time from admission: early timing of cholecystectomy within 24 h of admission defining immediate cholecystectomy and early timing of cholecystectomy over 24 h admission, both compared to delayed cholecystectomyBack to article page