AUTHOR=Caproni Marzia , Calabria Valentina Ruffo di , Mariotti Elena Biancamaria , Verdelli Alice , Aimo Cristina , Corrà Alberto , Quintarelli Lavinia , Volpi Walter , Alpsoy Erkan , Sunderkötter Cord TITLE=The impact on the scientific community of the 2018 addendum to the CHCC JOURNAL=Frontiers in Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.1081063 DOI=10.3389/fmed.2022.1081063 ISSN=2296-858X