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.
Knüpfer S, Hamann M, Naumann CM, Melchior D, Jünemann KP.Knüpfer S, et al. Among authors: melchior d.Urologe A. 2011 Jul;50(7):806-9. doi: 10.1007/s00120-011-2609-4.Urologe A. 2011.PMID: 21725649Review.German.
Hautmann S, Eggers J, Meyhoff H, Melchior D, Munk A, Hamann M, Naumann M, Braun PM, Jünemann KP.Hautmann S, et al. Among authors: melchior d.Urologe A. 2007 Nov;46(11):1508-13. doi: 10.1007/s00120-007-1562-8.Urologe A. 2007.PMID: 17932643German.
Haferkamp A, Melchior D, Schumacher S, Müller SC.Haferkamp A, et al. Among authors: melchior d.Urologe A. 2003 Jul;42(7):954-9. doi: 10.1007/s00120-003-0316-5. Epub 2003 Mar 13.Urologe A. 2003.PMID: 12898040German.