AUTHOR=Velikova Tsvetelina , Xue Xiang TITLE=Editorial: Recent advances and new biomarkers in ulcerative colitis JOURNAL=Frontiers in Medicine VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2023.1214882 DOI=10.3389/fmed.2023.1214882 ISSN=2296-858X