Saeed Pansota, M., Rasool, M., Shahzad Saleem, M., & Ali Tabassum, S. (2020). PERCUTANEOUS NEPHROLITHOTOMY: UPPER VERSUS LOWER POLE CALYX PUNCTURE. Journal of Postgraduate Medical Institute, 33(4). Retrieved from https://jpmi.org.pk/index.php/jpmi/article/view/2408