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.
Mathias JR, Fernandez A, Sninsky CA, Clench MH, Davis RH.Mathias JR, et al. Among authors: clench mh.Gastroenterology. 1985 Jan;88(1 Pt 1):101-7. doi: 10.1016/s0016-5085(85)80140-2.Gastroenterology. 1985.PMID: 3964759
Sninsky CA, Davis RH, Clench MH, Thomas KD, Mathias JR.Sninsky CA, et al. Among authors: clench mh.Gastroenterology. 1986 Jan;90(1):68-73. doi: 10.1016/0016-5085(86)90076-4.Gastroenterology. 1986.PMID: 3940258Clinical Trial.