V. Erol, “Benefits and reliability of laparoscopic sleeve gastrectomy in patients aged 60 years and older ”, Ann Med Res , vol. 26, no. 3, pp. 0485–0488, May 2021, Accessed: Sep. 17, 2026. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/1320