N. Saad, D., I. Ahmed, E., A.Al-Atrakchi, H., Al-khyatt, M., & Tariq Hamed, A. (2018). Laparoscopic cholecystectomy in obese patients. Annals of the College of Medicine, Mosul, 40(2), 54–58. https://doi.org/10.33899/mmed.2018.160004