1. Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS
2. The George Institute for Global Health
3. TobaccoFree Research Institute Ireland
4. Istituto per lo Studio, la Prevenzione e la Rete Oncologica
5. Agència de Salut Pública de Barcelona
6. CIBER en Epidemiología y Salud Pública (CIBERESP) (Biomedical Research Centre Network for Epidemiology and Public Health)
7. Institut d’investigació Biomèdica Sant Pau (IIB St. Pau)
8. Department of Public Health, Experimental and Forensic Medicine, University of Pavia
9. IRCCS San Raffaele Scientific Institute
10. The Maria Sklodowska-Curie National Research Institute of Oncology
11. Collegium Civitas
12. Foundation “Smart Health - Health in 3D”
13. Tobacco Control Unit, Institut Català d’Oncologia, L’Hospitalet de Llobregat
14. Tobacco Control Research Group, Institut d’Investigació Biomèdica de Bellvitge, L’Hospitalet de Llobregat
15. Biomedical Research Centre Network for Respiratory Diseases for Respiratory Diseases (Centro de Investigación Biomédica en Red en Enfermedades respiratorias, CIBERES)
16. School of Medicine and Health Sciences, Universitat de Barcelona, L’Hospitalet de Llobregat
17. Department of Epidemiology, CAPHRI-School for Public Health and Primary Care, Maastricht University Medical Centre
18. Department of Epidemiology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Centre
19. Hellenic Cancer Society