COVID-19 and pregnancy: An umbrella review of clinical presentation, vertical transmission, and maternal and perinatal outcomes

A. Ciapponi,A. Bardach,D. Comandé,M. Berrueta,F. J. Argento,F. Rodriguez Cairoli,N. Zamora,V. Santa María,X. Xiong,S. Zaraa,A. Mazzoni and P. Buekens. COVID-19 and pregnancy: An umbrella review of clinical presentation, vertical transmission, and maternal and perinatal outcomes. PLoS One. 2021;16(6):10.1371/journal.pone.0253974.