IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-11-31768 Original Research Paper PROSPECTIVE RANDOMIZED TRIAL COMPARING THE EFFICACY OF TAMSULOSIN AND TAMSULOSIN COMBINED WITH NIFEDIPINE FOR THE MANAGEMENT OF DISTAL URETERIC STONE NAVEEN RAJ Dr. November 2020 9 11 01 02