1. School of Rehabilitation SciencesUniversity of Ottawa200 Lees Ave, Rm E020Ottawa, OntarioCanada K1S 5L5
2. Department of Clinical EpidemiologyOttawa Hospital Research InstituteOttawaCanada
3. Department of Neuroscience and PharmacologyUniversity of CopenhagenCopenhagenDenmark
4. School of Human KineticsUniversity of OttawaOttawaCanada
5. Section for Sportstraumatology M51Bispebjerg HospitalCopenhagenDenmark