[1] West Virginia Univ, Div Athlet Training, Morgantown, WV USA
[2] Univ N Carolina, Dept Exercise & Sport Sci, Chapel Hill, NC USA
[3] Childrens Hosp Colorado, Athlet Training, Aurora, CO USA
[4] Savannah Bananas, Athlet Training, Savannah Ghost Pirates, Savannah, GA USA
[5] Univ Louisville, Dept Phys Med & Rehabil, Louisville, KY USA
[6] West Virginia Univ, Dept Athlet, Morgantown, WV USA
[7] Massachusetts Gen Hosp, Ctr Hlth Outcomes & Interdisciplinary Res, Boston, MA USA
[8] Harvard Med Sch, Dept Psychiat, Boston, MA USA