Halil Coşkun (2019) “Is concomitant cholecystectomy with laparoscopic sleeve gastrectomy safe?”, Turkish Journal of Gastroenterology, 25(6), pp. 624–627. Available at: https://tjg.avesjournals.com/index.php/tjg/article/view/3048 (Accessed: 9 July 2025).