[1] Specialty Rehabil Inc, Program Dev, Hockessin, DE USA
[2] Widener Univ, Phys Therapy, Chester, PA USA
[3] Stockton Univ, Publ Hlth, Galloway, NJ USA
[4] Stockton Univ, Phys Therapy, Galloway, NJ USA
[5] Univ Penn, Philadelphia, PA USA
[6] Univ Witwatersrand, Johannesburg, South Africa
[7] Christiana Care Hlth Syst, Wilmington, DE USA
[8] Specialty Rehabil Inc, 26 Wesley Dr, Hockessin, DE 19707 USA