Intrinsic risk factors for hamstring injuries among male soccer players: a prospective cohort study.
Engebretsen
Anders Hauge
AH
Oslo Sports Trauma Research Center, Norwegian School of Sports Sciences, Ullevål Stadion, Oslo, Norway. Anders.Engebretsen@nih.no
Myklebust
Grethe
G
Holme
Ingar
I
Engebretsen
Lars
L
Bahr
Roald
R