[1] Cumbria Northumberland Tyne & Wear NHS Fdn Trust, Reg Affect Disorders Serv, Newcastle Upon Tyne NE3 3XT, Tyne & Wear, England
[2] Harvard Med Sch, Dept Phys Med & Rehabil, Spaulding Rehabil Hosp, Boston, MA 02115 USA
[3] Int Paralymp Comm, Med Comm, Bonn, Germany
[4] Int Olymp Comm, Athletes Commiss, Lausanne, Switzerland
[5] Int Olymp Comm, Med & Sci Dept, Lausanne, Switzerland
[6] Int Olymp Comm, Sports Dept, Lausanne, Switzerland
[7] NCAA, Indianapolis, IN USA
[8] Univ Maryland, Sch Med, Dept Psychiat, Baltimore, MD 21201 USA
[9] McMaster Univ, Family Med, Michael G DeGroote Sch Med, Waterloo, ON, Canada
[10] FINA, Sport Med, Lausanne, Switzerland
[11] Univ Melbourne, Ctr Youth Mental Hlth, Melbourne, Vic, Australia
[12] Orygen, Knowledge Translat, Natl Ctr Excellence Youth Mental Hlth, Melbourne, Vic, Australia
[13] Major League Soccer, New York, NY USA
[14] Rutgers State Univ, Robert Wood Johnson Med Sch, New Brunswick, NJ USA
[15] Univ Wisconsin, Dept Psychiat, Sch Med & Publ Hlth, Madison, WI 53706 USA
[16] Univ Pretoria, Sports Med, Pretoria, South Africa
[17] Univ Amsterdam, Dept Orthopaed Surg, Amsterdam UMC, Amsterdam Movement Sci, Amsterdam, Netherlands