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History
- Received December 16, 2011
- Accepted March 19, 2012
- Published online July 1, 2012.
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© 2012
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Author Information
- Gammon M. Earhart and
- April J. Williams
- G.M. Earhart, PT, PhD, Program in Physical Therapy, Washington University, 4444 Forest Park Blvd, Campus Box 8502, St. Louis, MO 63108-2212 (USA).
- A.J. Williams, Program in Physical Therapy, Washington University.
- Address all correspondence to Dr Earhart at: demo{at}highwire.org.