- Correspondence to Neil Collishaw, Physicians for a Smoke-Free Canada, 134 Caroline Avenue, Ottawa, Ontario, Canada K1Y 0S9;
- Received 8 December 2015
- Accepted 13 May 2016
- Published online 29 June 2017.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.