Yıldırım AE. Optimal dilation time for combined small endoscopic sphincterotomy and balloon dilation for common bile duct stones: A multicentre, single-blinded, randomised controlled trial. Turkish Journal of Gastroenterology [Internet]. 2019 Jan. 7 [cited 2026 Jan. 1];30(7):662-3. Available from: https://www.turkjgastroenterol.org/index.php/tjg/article/view/3453