Junaid Zaman, Raja Muhammad Adeel Khan, Javeria Farid, Nighat Ghias, Jamshed Bashir, Osama Azhar. “Comparison Between Laparoscopic Cholecystectomy Versus Open Cholecystectomy in Elderly Individuals Presenting With Acute Cholecystitis: A Retrospective Study”. Annals of the Romanian Society for Cell Biology, vol. 26, no. 01, Mar. 2022, pp. 619-28, https://annalsofrscb.ro/index.php/journal/article/view/10850.