1. Division of Physical Therapy, Department of Rehabilitation Medicine, Emory University School of Medicine, 1441 Clifton Rd NE, Room 213, Atlanta, GA 30322 (USA)
2. Division of Physical Therapy, Department of Rehabilitation Medicine, Emory University School of Medicine
3. Department of Physical Therapy, Center for Health Policy and Ethics, Creighton University, Omaha, Nebraska
4. School of Physical Therapy and Rehabilitation Sciences, University of South Florida, Tampa, Florida
5. Doctor of Physical Therapy Program, Rutgers University, Newark, New Jersey
6. Department of Physical Therapy, University of Miami Miller School of Medicine, Miami, Florida
7. Department of Ethics School of Medicine, Massachusetts General Hospital Institute of Health Professions, Charlestown, Massachusetts; and Department of Physical Therapy School of Pharmacy and Health Professions, Creighton University