Vale, P., Guerreiro, R., Luiz, P., Gonçalves, G., Areias, F., Nunes, A., Mocho, A., Garcia, P., Berdeja, A., & Avelar, C. (1997). Mechanical ventilation near large centers. The experience of a perinatal care unit. Acta Médica Portuguesa, 10(2-3), 181–3. https://doi.org/10.20344/amp.2394