Pelvic retroperitoneal masses in children: what does the radiologist need to know?. GAIMS Journal of Medical Sciences, [S. l.], v. 1, n. 1 (December), p. 18–27, 2021. Disponível em: https://gjms.gaims-academics.in/index.php/gjms/article/view/25. Acesso em: 29 aug. 2026.