AUTHOR=Sapart Emillie , Faria Margarida , Dierckx Stephanie , Durez Patrick , Fonseca João Eurico TITLE=Editorial: Risk factors for Rheumatoid Arthritis and pre-Rheumatoid Arthritis JOURNAL=Frontiers in Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.1052618 DOI=10.3389/fmed.2022.1052618 ISSN=2296-858X