Dr. Prabhdeep Singh Nain, Singh K, Matta H, Bansal A. Laparoscopic cholecystectomy in complicated acute cholecystitis : Risk factors and outcome. tip [Internet]. 2019Aug.14 [cited 2024Nov.22];68(5):25-8. Available from: https://articles.theindianpractitioner.com/index.php/tip/article/view/615