metib, nazar. “Histopathologic Changes and Incidence of Gall Bladder Lesions in Consecutive 576 Gall Bladder Surgeries”. Karbala Journal of Medicine, vol. 12, no. 1, Aug. 2019, p. 4154, https://journals.uokerbala.edu.iq/index.php/kj/article/view/636.