Piro, Eugenia, Fabiola Colombini, Marta Brugnoni, Daniele Perilli, Laura Caterina Abati, Veronica Zocca, Lucia Vallieri, and Antonio D’Alessio. “Ureteropelvic Junction Obstruction in Children by Polar Vessels: Histological Examination Result”. La Pediatria Medica e Chirurgica 45, no. 1 (May 30, 2023). Accessed November 21, 2024. https://www.pediatrmedchir.org/pmc/article/view/308.