Sharma, P. K., Aggarwal, V., Baweja, S., Nagori, R., Katti, P. and Chabbra, M. K. (2020) “Non-invasive preoperative assessment of ureteral stone impaction using peri-calculus ureteral thickness on Non-Contrast CT (NCCT) scan: A prospective Study”, Surgical Review: International Journal of Surgery, Trauma and Orthopedics, 6(2), pp. 67-71. doi: 10.17511/ijoso.2020.i02.01.