AUTHOR=Qu Yuan-Ting , Ding Jia-Yuan , Pan Wei , Liu Fang-Rui , Dong Ai-Lian TITLE=Perspectives in clinical research on Azathioprine for steroid-dependent ulcerative colitis JOURNAL=Frontiers in Medicine VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1551906 DOI=10.3389/fmed.2025.1551906 ISSN=2296-858X