Extreme prematurity in a public reference unit: morbidity, viability and mortality. Research, Society and Development, [S. l.], v. 11, n. 6, p. e58311629468, 2022. DOI: 10.33448/rsd-v11i6.29468. Disponível em: https://rsdjournal.org/rsd/article/view/29468. Acesso em: 5 dec. 2025.