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.
Kara MA, Bergman JJ, Tytgat GN.Kara MA, et al. Among authors: tytgat gn.Gastrointest Endosc Clin N Am. 2003 Jul;13(3):513-33, viii. doi: 10.1016/s1052-5157(03)00043-6.Gastrointest Endosc Clin N Am. 2003.PMID: 14629107Review.
van Leerdam ME, van der Ende A, ten Kate FJ, Rauws EA, Tytgat GN.van Leerdam ME, et al. Among authors: tytgat gn.Am J Gastroenterol. 2003 Apr;98(4):798-801. doi: 10.1111/j.1572-0241.2003.07387.x.Am J Gastroenterol. 2003.PMID: 12738458
Marsman WA, Tytgat GN, ten Kate FJ, van Lanschot JJ.Marsman WA, et al. Among authors: tytgat gn.J Surg Oncol. 2005 Dec 1;92(3):160-8. doi: 10.1002/jso.20358.J Surg Oncol. 2005.PMID: 16299781Review.