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.
Moses FM, Peura DA, Wong RK, Johnson LF.Moses FM, et al. Among authors: wong rk.Gastrointest Endosc. 1985 Apr;31(2):61-3. doi: 10.1016/s0016-5107(85)71993-1.Gastrointest Endosc. 1985.PMID: 2581846
Mulhall BP, Nelson B, Rogers L, Wong RK.Mulhall BP, et al. Among authors: wong rk.Gastrointest Endosc. 2003 May;57(6):796-7. doi: 10.1067/mge.2003.212.Gastrointest Endosc. 2003.PMID: 12739568No abstract available.