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.
Steurer-Stey C, Markun S, Lana KD, Frei A, Held U, Wensing M, Rosemann T.Steurer-Stey C, et al. Among authors: rosemann t.Trials. 2014 Mar 27;15:96. doi: 10.1186/1745-6215-15-96.Trials. 2014.PMID: 24670200Free PMC article.Clinical Trial.