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The use of perioperative antibiotic prophylaxis in the treatment of acute cholecystitis, a randomized, multicenter, non-inferiority trial

To provide high level of evidence that omitting perioperative antibiotic prophylaxis does not increase the postoperative infection rate, in patients with acute calculous cholecystitis undergoing laparoscopic cholecystectomy.

Ursodeoxycholic acid for the prevention of symptomatic gallstone disease after Roux-en-Y Gastric Bypass and Sleeve Gastrectomy.

This study is designed to provide evidence regarding the prophylactic use of UDCA in preventing symptomatic gallstone disease after RYGB and Sleeve Gastrectomy.

Scrutinizing (in)efficient use of cholecystectomy: a randomized trial concerning variation in practice.

Current practice variation in selection of patients with gallbladder stones and abdominal complaints for cholecystectomy is not efficient. Here we evaluate stepwise selection for surgery to improve patient outcome and to reduce the number of…