RT Journal Article SR Electronic T1 Patient engagement in pediatric concussion research JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP S28 OP S30 DO 10.1503/cmaj.180450 VO 190 IS Suppl A1 Nick Reed A1 Kathy Leeder A1 Roger Zemek A1 , YR 2018 UL http://www.cmaj.ca/content/190/supplement/S28.abstract