Subbiah V, Chandrabose K. A prospective observational study to compare postoperative complications and quality of life between patients undergoing umbilical hernia repair by open and laparoscopic methods. Int Surg J [Internet]. 2019 Feb. 25 [cited 2025 Oct. 28];6(3):963-8. Available from: https://www.ijsurgery.com/index.php/isj/article/view/3686