Satishkumar Vaidya V, Panchal H, Jha S. Comparative study of onlay versus preperitoneal mesh repair in umbilical hernia: a prospective observational analysis. Int Surg J [Internet]. 2025 Aug. 26 [cited 2025 Oct. 3];12(9):1464-7. Available from: https://www.ijsurgery.com/index.php/isj/article/view/11314