AUTHOR=Schiotis Ruxandra Elena , Collantes-Estévez Eduardo , López-Medina Clementina TITLE=Editorial: Clinical manifestations and comorbidities in axial and peripheral spondyloarthritis JOURNAL=Frontiers in Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.980732 DOI=10.3389/fmed.2022.980732 ISSN=2296-858X