AUTHOR=Esposito Susanna , Puntoni Matteo , Deolmi Michela , Ramundo Greta , Maglietta Giuseppe , Poeta Marco , Zampogna Stefania , Colomba Claudia , Suppiej Agnese , Cardinale Fabio , Bosis Samantha , Castagnola Elio , Midulla Fabio , Giaquinto Carlo , Giordano Paola , Biasucci Giacomo , Fainardi Valentina , Nunziata Francesco , Grandinetti Roberto , Condemi Anna , Raiola Giuseppe , Guarino Alfredo , Caminiti Caterina , Long-Covid-Ped Italian Study Group TITLE=Long COVID in pediatric age: an observational, prospective, longitudinal, multicenter study in Italy JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1466201 DOI=10.3389/fimmu.2025.1466201 ISSN=1664-3224