AUTHOR=Smits Marijn , van de Groes Sebastiaan , Thurlings Rogier M. TITLE=Synovial Tissue Biopsy Collection by Rheumatologists: Ready for Clinical Implementation? JOURNAL=Frontiers in Medicine VOLUME=Volume 6 - 2019 YEAR=2019 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2019.00138 DOI=10.3389/fmed.2019.00138 ISSN=2296-858X ABSTRACT=none