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.
Pfister K, Töpel I, Steinbauer M, Stehr A, Kasprzak PM.Pfister K, et al. Among authors: topel i.Chirurg. 2005 Apr;76(4):404-10. doi: 10.1007/s00104-004-0978-6.Chirurg. 2005.PMID: 15770492German.
Stehr A, Steinbauer M, Pfister K, Töpel I, Herold T, Zorger N, Kasprzak PM.Stehr A, et al. Among authors: topel i.Zentralbl Chir. 2007 Jun;132(3):211-5. doi: 10.1055/s-2007-960754.Zentralbl Chir. 2007.PMID: 17610191German.
Töpel I, Pfister K, Moser A, Stehr A, Steinbauer M, Prantl L, Nerlich M, Schlitt HJ, Kasprzak PM.Töpel I, et al.Ann Vasc Surg. 2009 May-Jun;23(3):317-23. doi: 10.1016/j.avsg.2008.05.007. Epub 2008 Aug 9.Ann Vasc Surg. 2009.PMID: 18692987