Oliveira, C., Machado, M., Zenha, R., Azevedo, L., Monteiro, L. and Bicho, A. 2019. Congenital or Early Acquired Deafness: An Overview of the Portuguese Situation, from Diagnosis to Follow-Up. Acta Médica Portuguesa. 32, 12 (Dec. 2019), 767–775. DOI:https://doi.org/10.20344/amp.11880.