RT Journal Article SR Electronic T1 Regulate e-cigarettes as drug-delivery devices JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1379 OP 1379 DO 10.1503/cmaj.131469 VO 185 IS 16 A1 Matthew B. Stanbrook YR 2013 UL http://www.cmaj.ca/content/185/16/1379.abstract AB