Modi, Jenishkumar Vijaykumar, and Parag Hiralal Godhani. 2023. “A Comparative Study of Umbilical Port Versus Epigastric Port for Gall Bladder Extraction in Laparoscopic Cholecystectomy”. International Surgery Journal 10 (9):1502-6. https://doi.org/10.18203/2349-2902.isj20232493.