1. Department of Rehabilitation Science, University at Buffalo, 515 Kimball Tower, Buffalo, NY 14214 (USA)
2. Department of Physical Therapy, Mount St Mary's University, Los Angeles, California
3. Montante Family Library, D’Youville College, Buffalo, New York
4. Department of Physiotherapy, The University of Melbourne, Melbourne, Victoria, Australia
5. Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, The Ohio State University, Columbus, Ohio
6. Respiratory Care, Providence Regional Medical Center Everett, Everett, Washington
7. Pulmonary & Critical Care Medicine and Physical Medicine & Rehabilitation, Johns Hopkins University, Baltimore, Maryland
8. Critical Care Medicine, UPMC/University of Pittsburgh, Pittsburgh, Pennsylvania
9. Program in Occupational Therapy, Brenau University, Gainesville, Georgia
10. Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, Michigan
11. Physical Therapy, Clarke University, Dubuque, Iowa
12. School of Nursing, University of Virginia, Charlottesville, Virginia
13. Physical Therapy Department, Utica College, Utica, New York