Cabatingan, A. G. ., and J. B. A. . Abraham. “Supine Endoscopically-Combined Intrarenal Surgery (ECIRS) for Encrusted Ureteral Stent With Staghorn Calculi, Ureterolithiasis and Cystolithiasis”. Philippine Journal of Urology, vol. 33, no. 02, Nov. 2023, https://pjuonline.com/index.php/pju/article/view/173.