Anwar Sayed, Muslihuddin, Nasir Iqbal, Nisar Ahmad Khan, Saifurrahman, Ammara Rafi Orakzai 2023. Prevalence and Risk Factors of Umbilical Port-Site Infections Following Cholecystectomy. Pakistan Journal of Medical & Health Sciences. 17, 10 (Oct. 2023), 134. DOI:https://doi.org/10.53350/pjmhs20231710134.