1. King's College London; Institute of Psychiatry; UK Centre for Tobacco and Alcohol Studies; London UK
2. Institute of Global Health; Faculty of Medicine; University of Geneva; Geneva Switzerland
3. Onassis Cardiac Surgery Center; Kallithea Greece
4. Tobacco Dependence Research Unit; Wolfson Institute of Preventive Medicine; Queen Mary University of London; London UK
5. Consultant in Public Health and Tobacco dependence; Rennes France
6. Special Lecturer, UK Centre for Tobacco and Alcohol Studies; University of Nottingham; Nottingham UK