Franco, S., Carvalho, G., Antunes, A., Brito, M., Morais, C. and Barros, J.S. 2005. Natural history of fetal pyelocaliectasia. Acta Médica Portuguesa. 18, 3 (Jun. 2005), 169–76. DOI:https://doi.org/10.20344/amp.1027.