Acharya, G.B., Shrestha, A., KC, H.B., Basnet, R.B., Shah, A.K. and Shrestha, P.M. 2017. Randomized study comparing safety and efficacy of one shot versus serial metal telescopic dilation technique in percutaneous nephrolithotomy. Journal of Society of Surgeons of Nepal. 20, 2 (Dec. 2017), 13–19. DOI:https://doi.org/10.3126/jssn.v20i2.24376.