AUTHOR=Calcaterra Valeria , Pagani Valter , Zuccotti Gianvincenzo TITLE=Maternal and fetal health in the digital twin era JOURNAL=Frontiers in Pediatrics VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2023.1251427 DOI=10.3389/fped.2023.1251427 ISSN=2296-2360