An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Ahmed A, Keeffe EB.Ahmed A, et al.Gastroenterology. 2004 May;126(5):1409-15. doi: 10.1053/j.gastro.2004.02.073.Gastroenterology. 2004.PMID: 15131801Review.No abstract available.
Wong CR, Trinh HN, Yip B, Nguyen HA, Garcia RT, Ahmed A, Keeffe EB, Nguyen MH.Wong CR, et al. Among authors: ahmed a.J Clin Gastroenterol. 2011 Nov-Dec;45(10):900-5. doi: 10.1097/MCG.0b013e318224d64f.J Clin Gastroenterol. 2011.PMID: 21778896
Cholankeril G, Perumpail RB, Pham EA, Ahmed A, Harrison SA.Cholankeril G, et al. Among authors: ahmed a.Hepatology. 2016 Sep;64(3):954. doi: 10.1002/hep.28719. Epub 2016 Aug 2.Hepatology. 2016.PMID: 27388553No abstract available.
Cholankeril G, Perumpail RB, Tulu Z, Jayasekera CR, Harrison SA, Hu M, Esquivel CO, Ahmed A.Cholankeril G, et al. Among authors: ahmed a.Gastroenterology. 2016 Sep;151(3):382-386.e2. doi: 10.1053/j.gastro.2016.07.026. Epub 2016 Jul 25.Gastroenterology. 2016.PMID: 27456386No abstract available.