1. Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS
2. Institute of Public Health of the American College of Greece
3. Fondazione IRCCS Istituto Nazionale dei Tumori
4. Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS
5. Istituto per lo Studio, la Prevenzione e la Rete Oncologica
6. Department of Public Health, Istituto di Ricerche Farmacologiche Mario Negri IRCCS
7. TobaccoFree Research Institute Ireland
8. Agència de Salut Pública de Barcelona
9. CIBER en Epidemiología y Salud Pública (CIBERESP) (Biomedical Research Centre Network for Epidemiology and Public Health)
10. Institut d’investigació Biomèdica Sant Pau (IIB St. Pau)
11. University of Stirling
12. University of Hamburg, Hamburg Business School, Institute for Law & Economics
13. Department of Primary Care and Public Health, Imperial College
14. Tobacco Control Unit, Institut Català d’Oncologia, L’Hospitalet de Llobregat
15. Tobacco Control Research Unit, Institut d’Investigació Biomèdica de Bellvitge, L’Hospitalet de Llobregat
16. Universitat de Barcelona, L’Hospitalet de Llobregat
17. Consortium for Biomedical Research in Respiratory Diseases (CIBER en Enfermedades Respiratorias, CIBERES)
18. Smoke Free Life Coalition
19. Universidad Politécnica de Cartagena
20. Instituto de Educação, Universidade do Minho
21. Maria Sklodowska-Curie National Research Institute of Oncology
22. Foundation “Smart Health - Health in 3D”
23. Collegium Civitas
24. European Network for Smoking Prevention
25. Hospital Universitario La Princesa
26. Research Institute for Evaluation and Public Policies (IRAPP), Universitat Internacional de Catalunya (UIC)
27. DOXA Institute