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.
Cusick CP, Gerhart KA, Mellick DC.Cusick CP, et al. Among authors: mellick dc.J Head Trauma Rehabil. 2000 Feb;15(1):739-49. doi: 10.1097/00001199-200002000-00012.J Head Trauma Rehabil. 2000.PMID: 10745189
Walker N, Mellick D, Brooks CA, Whiteneck GG.Walker N, et al.Am J Phys Med Rehabil. 2003 Dec;82(12):936-41. doi: 10.1097/01.PHM.0000098041.42394.9A.Am J Phys Med Rehabil. 2003.PMID: 14627930