- Correspondence to Professor Augusto Azuara-Blanco, Centre for Public Health, Queen’s University Belfast, Belfast BT7 1NN, UK;
- Received October 11, 2017
- Revised January 4, 2018
- Accepted January 31, 2018
- First published February 16, 2018.
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.