Moreira-Pinto, J., Osório, A., Pereira, J., Enes, C., Ribeiro De Castro, J., & Reis, A. (2011). Retroperitoneal laparoscopic nephrectomy in children younger than nine years-old: state of the art. Acta Médica Portuguesa, 24, 89–94. https://doi.org/10.20344/amp.1523