Multicentre Spanish study found no incidences of viral transmission in infants born to mothers with COVID-19 - Marin Gabriel, Miguel A; Marin Gabriel, Miguel A; Cuadrado, Irene; Alvarez Fernandez, Blanca; Gonzalez Carrasco, Ersilia; Alonso Diaz, Clara; Llana Martin, Isabel; Sanchez, Laura; Olivas, Cristina; de las Heras, Susana; Criado, Enrique (Acta Paediatrica, 2020)