AGA Clinical Practice Guidelines on the Management of Moderate to Severe Ulcerative Colitis.
Gastroenterology. 2020 Apr;158(5):1450-1461. doi: 10.1053/j.gastro.2020.01.006. Epub 2020 Jan 13.
Gastroenterology. 2020.
PMID: 31945371
Free PMC article.
No abstract available.