Khan, H. S., Khan, M. N. A., & Hanif, F. (2018). PRE-STENTING IN A DIFFICULT URETER: WHAT IS THE INCIDENCE? Pre-Stenting in A Difficult Ureter. Pakistan Armed Forces Medical Journal, 68(5), 1414–18. Retrieved from https://www.pafmj.org/PAFMJ/article/view/2334