Numan Alam; Naveed Ahmad; Rafi Ullah; Riaz Ali Khan; Shahjehan; Muhammad Asif. COMPARISON OF PERCUTANEOUS NEPHROLITHOTOMY AMONG PATIENTS WITH NEW VERSUS PREVIOUS HISTORY OF EXTRACORPOREAL SHOCK WAVE LITHOTRIPSY. J Popl Ther Clin Pharmacol 2023, 30, 2033-2038.