Umar, Muhammad, Tehreem Fatima, Usman Ismat Butt, Waseem Hayat Khan, Mahmood Ayyaz, and Sami Ullah Bhatti. 2023. “Variations of Cystic Artery As Viewed During Laparoscopic Cholecystectomy: A Review of 400 Cases from Pakistan in Light of Ding’s Classification”. Esculapio Journal of SIMS 17 (4). Pakistan:347-50. https://doi.org/10.51273/esc21.251747.