1. Clinical Epidemiology and Medical Statistics Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
2. National Institute for TB, Lung Diseases and Thoracic Surgery Vysne Hagy, Catholic University Ruzomberok, Slovakia
3. Global Public Health Unit, Wolfson Institute of Population Health, Queen Mary University London, UK
4. Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
5. Pulmonary Department, Aristotle University of Thessaloniki, “G. Papanikolaou” Hospital, Exochi, Thessaloniki, Greece
6. Center for Health Policies and Studies (PAS Center), Chisinau, Republic of Moldova
7. Department of Genetics and Clinical Immunology, National Institute of Tuberculosis and Lung Diseases, Warsaw, Poland
8. Division of Infection and Immunity, Center for Clinical Microbiology, University College London, and NIHR Biomedical Research Centre, UCL Hospitals NHS Foundation Trust, London, UK
9. Servizio di Epidemiologia Clinica delle Malattie Respiratorie, Istituti Clinici Scientifici Maugeri IRCCS, Tradate, Italy