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