Environ Res 2020 04 17;183:109142. Epub 2020 Jan 17.
Public Health and Epidemiology Research Group, School of Medicine, University of Alcalá, Alcalá de Henares, Madrid, Spain; Department of Epidemiology & Biostatistics, Graduate School of Public Health & Health Policy, City University of New York, New York, NY, 10027, USA; Tobacco Control Research Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, l'Hospitalet de Llobregat, Barcelona, Spain; Consortium for Biomedical Research in Respiratory Diseases, CIBER en Enfermedades Respiratorias, CIBERES, Madrid, Spain. Electronic address: