Willson, John D. MSPT; Dougherty, Christopher P. DO; Ireland, Mary Lloyd MD; Davis, Irene McClay PhD, PT
Mr. Willson is Research Assistant, University of Delaware, Newark, DE. Dr. Dougherty is in private practice at Missouri Orthopedics and Sports Medicine, Famington, MO. Dr. Ireland is Orthopaedic Surgeon and President, Kentucky Sports Medicine Clinic, Lexington, KY. Dr. Davis is Director of Research, Drayer Physical Therapy Institute, Hummelstown, PA, and Professor, Department of Physical Therapy, University of Delaware, Newark.
None of the following authors or the departments with which they are affiliated has received anything of value from or owns stock in a commercial company or institution related directly or indirectly to the subject of this article: Mr. Willson, Dr. Dougherty, Dr. Ireland, and Dr. Davis.
Reprint requests: Mr. Willson, University of Delaware, 326 McKinly Lab, Newark, DE 19716.