[1] Northwestern Univ, Dept Phys Med & Rehabil, Feinberg Sch Med, 355 E Erie St,Suite 14S, Chicago, IL 60611 USA
[2] ShirleyRyan AbilityLab, Chicago, IL USA
[3] Univ Puerto Rico, Sch Med, Dept Phys Med Rehabil & Sports Med, San Juan, PR 00936 USA
[4] Univ Puerto Rico, Sch Med, Dept Physiol & Biophys, San Juan, PR 00936 USA
[5] Northwestern Univ, Dept Phys Med & Rehabil, Chicago, IL 60611 USA
[6] Jesse Brown VAMC, Dept Vet Affairs, Chicago, IL USA
[7] Ball State Univ, Muncie, IN 47306 USA
[8] La Statale Univ, Dept Biomed Surg & Dent Sci, Milan, Italy
[9] IRCCS Ist Ortoped Galeazzi, Milan, Italy
[10] Univ Utah, Dept Occupat & Recreat Therapies, Salt Lake City, UT USA
[11] Univ Laval Quebec, Fac Med, Rehabil Dept, Quebec City, PQ, Canada