1. J.A. Hobbs, PT, DPT, PhD, CHES, is Director of Therapy Services, Department of Physical Medicine and Rehabilitation, Mayo Clinic, 200 First St SW, Rochester, MN 55905 (USA).
2. J.F. Boysen, PT, MSHA, is Assistant Supervisor, Therapy Services, Department of Physical Medicine and Rehabilitation, Mayo Clinic.
3. K.A. McGarry, PT, DScPT, is Supervisor, Therapy Services, Department of Physical Medicine and Rehabilitation, Mayo Clinic.
4. J.M. Thompson, MD, is Vice Chair of Operations, Department of Physical Medicine and Rehabilitation, Mayo Clinic.
5. J.T. Nordrum, PT, DPT, DScPT, GCS, is Operations Administrator, Department of Family Medicine, Mayo Clinic, Phoenix, Arizona.