GONÇALVES, Daniela Reis; ANDRADE, Ana; DIAS, Joana; MOREIRA, Marta; BRAGA, António; FERREIRA, Luísa; BRAGA, Jorge. COVID-19 and Pregnancy. When are complications expected?. BIRTH AND GROWTH MEDICAL JOURNAL, Porto, Portugal, v. 31, n. 3, p. 304–309, 2022. DOI: 10.25753/BirthGrowthMJ.v31.i3.27741. Disponível em: https://revistas.rcaap.pt/bgmj/article/view/27741. Acesso em: 6 jan. 2026.