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.
Surawicz CM, Elmer GW, Speelman P, McFarland LV, Chinn J, van Belle G.Surawicz CM, et al.Gastroenterology. 1989 Apr;96(4):981-8. doi: 10.1016/0016-5085(89)91613-2.Gastroenterology. 1989.PMID: 2494098Clinical Trial.
McFarland LV, Bauwens JE, Melcher SA, Surawicz CM, Greenberg RN, Elmer GW.McFarland LV, et al. Among authors: surawicz cm.Lancet. 1995 Oct 7;346(8980):977-8. doi: 10.1016/s0140-6736(95)91604-0.Lancet. 1995.PMID: 7564771No abstract available.
Surawicz CM, Haggitt RC, Husseman M, McFarland LV.Surawicz CM, et al.Gastroenterology. 1994 Sep;107(3):755-63. doi: 10.1016/0016-5085(94)90124-4.Gastroenterology. 1994.PMID: 8076762
McFarland LV, Surawicz CM, Greenberg RN, Fekety R, Elmer GW, Moyer KA, Melcher SA, Bowen KE, Cox JL, Noorani Z, et al.McFarland LV, et al. Among authors: surawicz cm.JAMA. 1994 Jun 22-29;271(24):1913-8.JAMA. 1994.PMID: 8201735Clinical Trial.