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.
Albert JG, Friedrich-Rust M, Elhendawy M, Trojan J, Zeuzem S, Sarrazin C.Albert JG, et al. Among authors: zeuzem s.Endoscopy. 2011 Nov;43(11):1004-9. doi: 10.1055/s-0030-1256623. Epub 2011 Aug 5.Endoscopy. 2011.PMID: 21823068
Schröder O, Trojan J, Zeuzem S, Baum RP.Schröder O, et al. Among authors: zeuzem s.Nuklearmedizin. 1998;37(8):279-85.Nuklearmedizin. 1998.PMID: 9868710