1
WHO Collaborating Center for Tobacco Control, Tobacco Control Unit, Institut Català d’Oncologia-ICO, L’Hospitalet de Llobregat, Barcelona, Catalonia, Spain
2
Cancer Prevention and Control Group, Institut d’Investigació Biomèdica de Bellvitge, L’Hospitalet de Llobregat, Catalonia, Barcelona, Spain
3
Departament of Clinical Sciences, School of Medicine, Campus de Bellvitge, Universitat de Barcelona, L’Hospitalet del Llobregat, Catalonia, Barcelona, Spain
4
Agència de Salut Pública de Barcelona, Barcelona, Spain
5
CIBER de Epidemiología y Salud Pública, Madrid, Spain
6
Institut d'Investigacions Biomèdiques Sant Pau, Barcelona, Spain
7
Istituto Di Ricerche Farmacologiche Mario Negri, Department of Epidemiology, Milan, Italy
8
University of Aberdeen, Division of Applied Health Sciences, Aberdeen, UK
9
TobaccoFree Research Institute Ireland, Dublin, Ireland
10
George D Behrakis Research Lab, Hellenic Cancer Society, Athens, Greece
11
Biomedical Research Foundation, Academy of Athens, Athens, Greece
12
American College of Greece, Institute of Public Health, Athens, Greece
13
Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
14
Cancer Prevention and Research Institute, Unit of Environmental and Occupational Epidemiology, Florence, Italy
15
Universidad Politécnica de Cartagena, Departamento de Economía, Cartagena, Murcia, Spain
16
Centre de Recerca en Economia i Salut, Universitat Pompeu Fabra, Barcelona, Spain
17
European Network for Smoking Prevention, Brussels, Belgium
18
Research Institute of Hospital University La Princesa, University Autónoma of Madrid, Spain