RT Journal Article SR Electronic T1 Concussions and their consequences: current diagnosis, management and prevention JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 975 OP 979 DO 10.1503/cmaj.120039 VO 185 IS 11 A1 Charles H. Tator YR 2013 UL http://www.cmaj.ca/content/185/11/975.abstract AB