Vertical transmission of COVID-19: SARS-CoV-2 RNA on the fetal side of the placenta in pregnancies with COVID-19 positive mothers and neonates at birth
L. Patanè, Denise Morotti, M. R. Giunta, C. Sigismondi, M. Piccoli, L. Frigerio, G. Mangili, M. Arosio, G. Cornolti
American Journal of Obstetrics & Gynecology MFM, 2020