AUTHOR=Saschenbrecker Sandra , Zeng Zitao , Dähnrich Cornelia , Schlumberger Wolfgang TITLE=Commentary: Comparison of different assays for the detection of anticyclic citrullinated peptide antibodies in patients with rheumatoid arthritis JOURNAL=Frontiers in Immunology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.1050197 DOI=10.3389/fimmu.2022.1050197 ISSN=1664-3224