TY - JOUR T1 - Electronic cigarettes: help, hurt, or hype? JF - Canadian Family Physician JO - Can Fam Physician SP - 51 LP - 51 VL - 62 IS - 1 AU - Elfriede Cross AU - Scott Garrison AU - Michael R. Kolber Y1 - 2016/01/01 UR - http://www.cfp.ca/content/62/1/51.abstract N2 - ER -