Radfar, M. H., Valipour, R., Narouie, B., Sotoudeh, M., & Pakmanesh, H. (2018). Role of the gonadal vessels on the stone lodgment in the proximal ureter: Direct observation during laparoscopic ureterolithotomy. Archivio Italiano Di Urologia E Andrologia, 90(3), 163–165. https://doi.org/10.4081/aiua.2018.3.163