wbldb
Feeley, Brian T.1; Kennelly, Steve2; Barnes, Ronnie P.2; Muller, Mark S.1; Kelly, Bryan T.1; Rodeo, Scott A.1; Warren, Russell F.1
Epidemiology of National Football League training camp injuries from 1998 to 2007
Am J Sports Med. August 2008;​36(8):​1597-1603