1. University of Waterloo Waterloo Ontario Canada
2. Medical University of South Carolina Charleston SC USA
3. Addictions Department, Institute of Psychiatry, Psychology and NeuroscienceKing's College London London UK
4. UK Centre for Tobacco and Alcohol StudiesUniversity of Nottingham Nottingham UK
5. Cancer Council Victoria Melbourne Australia
6. National Institute of Public Health Cuernavaca Morelos Mexico
7. Arnold School of Public Health Columbia SC USA
8. University of Otago Wellington New Zealand
9. University Sains Malaysia Penang Malaysia
10. Deakin University Geelong Victoria Australia
11. Maastricht University Maastricht the Netherlands
12. Centro de Investigación para la Epidemia del Tabaquismo Montevideo Uruguay
13. Universidad de la República Montevideo Uruguay
14. University of Zambia Lusaka Zambia
15. National Cancer Center Goyang‐si Gyeonggi‐do Republic of Korea
16. American Cancer Society Washington DC USA
17. Chinese Center for Disease Control and Prevention (China CDC) Beijing China
18. Brazil Cancer Foundation Rio de Janeiro Brazil
19. Ontario Institute for Cancer Research Toronto Canada