Aglamis, E., E. Gur, A. Beytur, C. Tasdemir, and M. Ozgur Yucel. “Treating Renal Pelvic Stones With Rigid Ureterorenoscopy”. Annals of Medical Research, vol. 21, no. 1, May 2021, pp. 0001-3, http://www.annalsmedres.org/index.php/aomr/article/view/2036.