AUTHOR=Salvatore Silvia , Sestito Simona , Pensabene Licia TITLE=Editorial: Methods in pediatric gastroenterology, hepatology and nutrition JOURNAL=Frontiers in Pediatrics VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2024.1521649 DOI=10.3389/fped.2024.1521649 ISSN=2296-2360