Javed, M.S. et al. 2023. Optimal Shock Wave Frequency and Energy, Important Factors for Renal Stone Fragmentation in ESWL: A Prospective Randomized Trial. Annals of Punjab Medical College. 17, 4 (Dec. 2023), 493–496. DOI:https://doi.org/10.29054/apmc/2023.1071.