RT Journal Article SR Electronic T1 Gabapentin misuse JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E47 OP E47 DO 10.1503/cmaj.180599 VO 191 IS 2 A1 Robin Lennox A1 Dee Mangin YR 2019 UL http://www.cmaj.ca/content/191/2/E47.abstract AB