Prodromos CC, Han Y, Rogowski J, et al: A meta-analysis of the incidence of anterior cruciate ligament tears as a function of gender, sport, and a knee injury-reduction regimen. Arthroscopy. 23: 1320-5, 2007.
Beynnon BD, Vacek PM, Newell MK, et al: The effects of level of competition, sport, and sex on the incidence of first-time noncontact anterior cruciate ligament injury. Am J Sports Med. 42: 1806-12, 2014.
Waldén M, Atroshi I, Magnusson H, et al: Prevention of acute knee injuries in adolescent female football players: cluster randomised controlled trial. BMJ. e3042, 2012.