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.
Martin U, Behler R, Bock-Hensley O, Boschek HJ, Fobbe E, Gardemann J, Groschopp C, Hingmann G, Istas H, Weber D, Wegerhof P.Martin U, et al. Among authors: groschopp c.Gesundheitswesen. 2001 Oct;63(10):640-2. doi: 10.1055/s-2001-17875.Gesundheitswesen. 2001.PMID: 11607874German.