RT Journal Article SR Electronic T1 Convulsions in a 17-year-old boy after a head injury sustained while playing hockey JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 443 OP 445 DO 10.1503/cmaj.150124 VO 188 IS 6 A1 Michael J. Ellis A1 Richard Wennberg YR 2016 UL http://www.cmaj.ca/content/188/6/443.abstract AB