01155nam 2200349 450 991070985320332120200401115700.0(CKB)5470000002473724(OCoLC)1147973971(EXLCZ)99547000000247372420200401d2012 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierHeart health concerns for NFL players[Washington, D.C.] :National Institute for Occupational Safety and Health,2012.1 online resource (4 unnumbered pages)"March 2012."Heart health concerns for National Football League playersFootball playersHealth and hygieneUnited StatesHeartDiseasesUnited StatesFootball playersHealth and hygieneHeartDiseasesNational Institute for Occupational Safety and Health,GPOGPOBOOK9910709853203321Heart health concerns for NFL players3308677UNINA