1. WG Boissonnault, PT, DHSc, FAAOMPT, is Assistant Professor, Orthopedics and Rehabilitation, University of Wisconsin-Madison, 1300 University Ave, MSC Building, Room 5190, Madison, WI 53706-1532 (USA)
2. MB Badke, PT, PhD, is Director, Outpatient Rehabilitation Services, University of Wisconsin Hospital/Clinics, Madison, Wis