Lauersen in Brit J of Sport Medicine 2014: stretching and other means of prevention of sport injuries

http://m.bjsm.bmj.com/content/48/11/871.abstract?sid=d7adf151-dc16-4a66-a2dd-5271f45b0b9e

http://m.bjsm.bmj.com/content/48/11/871.abstract?sid=f7155212-746e-4fa5-9fc4-cf53cd5f936f