1. Physical Therapy Department, Utica College, 1600 Burrstone Road, Utica, NY 13502 (USA)
2. Department of Physical Therapy, Mount St Mary’s University, Los Angeles, California
3. Centers for Rehab Services, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
4. Library, SUNY Erie, Williamsville, New York
5. Pulmonary & Critical Care Medicine, Johns Hopkins University, Baltimore, Maryland
6. Pulmonary & Critical Care Medicine and Physical Medicine & Rehabilitation, Johns Hopkins University
7. Department of Rehabilitation Science, University at Buffalo, Buffalo, New York