MARTE, A. Staghorn stone in megapolycalicosis in a child: Still the case for open surgery? Case report. La Pediatria Medica e Chirurgica, [S. l.], v. 44, n. 1, 2022. DOI: 10.4081/pmc.2022.229. Disponível em: https://pediatrmedchir.org/pmc/article/view/229. Acesso em: 8 dec. 2022.