Rizwan Hussain, Humayun Saeed, Sana Rizwan. “Extracorporeal Shock Wave Lithotripsy (ESWL): An Evaluation of Success in Low, Medium and High Stone Density”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 12, Feb. 2023, p. 853, doi:10.53350/pjmhs20221612853.