AUTHOR=Wolfson Manuel L. , Papatheodorou Stefania I. , Correa Fernando TITLE=Editorial: Environmental, Clinical, and Biological Determinants of Preterm Birth and Their Effects on the Offspring JOURNAL=Frontiers in Reproductive Health VOLUME=3 YEAR=2021 URL=https://www.frontiersin.org/journals/reproductive-health/articles/10.3389/frph.2021.795962 DOI=10.3389/frph.2021.795962 ISSN=2673-3153