Impact of SARS-CoV-2 (COVID-19) on pregnancy: a systematic review and meta-analysis protocol.
Kleyton Santos MedeirosAyane Cristine Alves SarmentoErico Silva MartinsAna Paula Ferreira CostaJosé EleutérioAna Katherine da Silveira Gonçalves de OliveiraPublished in: BMJ open (2020)
PROSPERO 2020: CRD42020181519.