AUTHOR=Di Matteo Andrea , Dejaco Christian TITLE=Editorial: Ultrasound in rheumatology—A polyhedric imaging tool JOURNAL=Frontiers in Medicine VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2023.1150111 DOI=10.3389/fmed.2023.1150111 ISSN=2296-858X