Pre-labor anorectal swab for SARS-CoV-2 in COVID-19 pregnant patients: is it time to think about it?. (June 2020) - Carosso, Andrea; Cosma, Stefano; Borella, Fulvio; Marozio, Luca; Coscia, Alessandra; Ghisetti, Valeria; Di Perri, Giovanni; Benedetto, Chiara