One Year of COVID-19 in Pregnancy: A National Wide Collaborative Study oleh Nadia Borges Charepe, Alexandra Queirós, Maria José Alves, Fátima Serrano, Catarina Ferreira, Mariana Gamito, Carolina Smet, Vanessa Silva, Beatriz Féria, Mafalda Laranjo, Inês Martins, Márcia Vieira-Coimbra, Maria do Céu Almeida, Catarina Soares, Fabiana Castro, Gisela Almeida, Isabel Reis, Marta Barbosa, Mariana Santos, Marta Melo, Ariana Bárbara, Daniela Gonçalves, Mariline Oliveira, Paula Pinheiro, Maria de Fátima Faustino, Andreia Oliveira, Helena Canhão, Ana Campos