RT Journal Article SR Electronic T1 Electronic cigarettes: help, hurt, or hype? JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 51 OP 51 VO 62 IS 1 A1 Cross, Elfriede A1 Garrison, Scott A1 Kolber, Michael R. YR 2016 UL http://www.cfp.ca/content/62/1/51.abstract AB