1. Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS
2. Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS
3. Oncologic Network, Prevention and Research Institute (ISPRO)
4. Pulmonology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori
5. National Center of Addiction and Doping, Istituto Superiore di Sanità
6. Tobacco Unit, Department of Mental Health and Addiction, ASST Brianza
7. Società Italiana di Tabaccologia (SITAB)
8. Clinical and Molecular Epidemiology, IRCCS San Raffaele Roma
9. Department of Public Health and Infectious Diseases, Sapienza University