RT Journal Article SR Electronic T1 Drug importation into the United States: impact on Canada JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1216 OP E1216 DO 10.1503/cmaj.733387 VO 189 IS 38 A1 Shepherd, Marv D. YR 2017 UL http://www.cmaj.ca/content/189/38/E1216.abstract AB