Collet, V., B. Chiodini, E. Hennaut, K. Khelif, S. Luyckx, and K. Ismaili. “Posterior Urethral Valves: The Spectrum of Radiological and Clinical Presentations”. Belgian Journal of Paediatrics, vol. 27, no. 2, July 2025, pp. 132-5, http://belgjpaediatrics.com/index.php/bjp/article/view/357.