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.
McClellan F, Washington M, Ruff R, Selkirk SM.McClellan F, et al. Among authors: ruff r.J Rehabil Res Dev. 2013;50(2):xi-xxi. doi: 10.1682/jrrd.2012.12.0237.J Rehabil Res Dev. 2013.PMID: 23761009No abstract available.
McClellan F, Washington M, Ruff R, Selkirk SM.McClellan F, et al. Among authors: ruff r.J Rehabil Res Dev. 2013;50(4):vii-xvi. doi: 10.1682/jrrd.2013.05.0107.J Rehabil Res Dev. 2013.PMID: 23934878Free article.No abstract available.