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.
Hann A, Lammert F, Walter S, Jansen PL; für die Kommission Lehre und Studium der DGVS; Kommission Lehre und Studium der DGVS.Hann A, et al.Z Gastroenterol. 2019 Sep;57(9):1124-1130. doi: 10.1055/a-0987-2211. Epub 2019 Sep 16.Z Gastroenterol. 2019.PMID: 31525803German.
Sebode M, Kloppenburg A, Aigner A, Lohse AW, Schramm C, Linder R.Sebode M, et al. Among authors: lohse aw.Z Gastroenterol. 2020 May;58(5):431-438. doi: 10.1055/a-1135-9306. Epub 2020 May 11.Z Gastroenterol. 2020.PMID: 32392605English.
Peiseler M, Creutzfeldt A, Cassens I, Glaubke C, Kroll C, Lohse AW, Weiler-Normann C.Peiseler M, et al. Among authors: lohse aw.Z Gastroenterol. 2017 Aug;55(8):754-760. doi: 10.1055/s-0043-111804. Epub 2017 Jun 27.Z Gastroenterol. 2017.PMID: 28655068English.