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.
Frey W, Wassmer P, Frey-Rindova P, Braun D, Schwarz F, Arnold M, Piguet A, Villiger B.Frey W, et al. Among authors: frey rindova p.Schweiz Z Med Traumatol. 1994;(2):30-6.Schweiz Z Med Traumatol. 1994.PMID: 8049874German.