McCrory Paul, Meeuwisse Willem, Johnston Karen, Dvorak Jiri, Aubry Mark, Molloy Mick, Cantu Robert
Centre for Health, Exercise & Sports Medicine, University of Melbourne, Parkville, Australia.
Clin J Sport Med. 2009 May;19(3):185-200. doi: 10.1097/JSM.0b013e3181a501db.