Dela Victoria, Czarlo M., Joan Marie S. Flor, Joel Patrick A. Aldana, Dennis P. Serrano, and Marie Carmela M. Lapitan. 2022. “Determination of Factors Affecting Stone Free Rates of Primary Percutaneous Nephrolithotripsy (PCNL) in a Tertiary Government Hospital”. Philippine Journal of Urology 32 (01). https://pjuonline.com/index.php/pju/article/view/136.