Hadisuryo, S., E. Hadi, and A. Danurdoro. “Open Pyelolithotomy in a Pelvic Ectopic Kidney: Case Report and Current Literature Review”. Open Access Macedonian Journal of Medical Sciences, vol. 9, no. C, Dec. 2021, pp. 287-90, doi:10.3889/oamjms.2021.7748.