Mittal, V., Biswas, M. and Lal, S. (2017) “Percutaneous nephrostomy or double J stenting, which is better modality for obstructive uropathy-a descriptive study”, International Journal of Research in Medical Sciences, 4(8), pp. 3486–3491. doi: 10.18203/2320-6012.ijrms20162317.