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.
Chey WY, Hussain A, Ryan C, Potter GD, Shah A.Chey WY, et al.Am J Gastroenterol. 2001 Aug;96(8):2373-81. doi: 10.1111/j.1572-0241.2001.04039.x.Am J Gastroenterol. 2001.PMID: 11513177
Jyotheeswaran S, Shah AN, Jin HO, Potter GD, Ona FV, Chey WY.Jyotheeswaran S, et al. Among authors: chey wy.Am J Gastroenterol. 1998 Apr;93(4):574-8. doi: 10.1111/j.1572-0241.1998.167_b.x.Am J Gastroenterol. 1998.PMID: 9576450
Hamilton DL, Vest TK, Brown BS, Shah AN, Menguy RB, Chey WY.Hamilton DL, et al. Among authors: chey wy.Gastroenterology. 1983 Sep;85(3):722-6.Gastroenterology. 1983.PMID: 6192039
Chey WY, Chang TM, Lee KY, Sun G, Kim CK, You CH, Hamilton DL, Shah A, Rhee JC, Mutt V, et al.Chey WY, et al.Ann Surg. 1989 Aug;210(2):139-49. doi: 10.1097/00000658-198908000-00002.Ann Surg. 1989.PMID: 2757418Free PMC article.