Endoscopic Balloon Dilatation for Treatment of Primary Obstructive Megaureter: Experience of a Center. APU Journal, [S. l.], v. 34, n. 1-2, p. 14–18, 2017. DOI: 10.24915/aup.34.1-2.41. Disponível em: https://apujournal.com/index.php/aup/article/view/41. Acesso em: 25 may. 2026.