Campagni, Cosimo, et al. “Tobacco, Heated Tobacco Products, E-Cigarette, Alcohol, Cannabis and Other Psychotropic Substances. Polysubstance Use During the COVID-19 Pandemic in Italy”. Annali dell’Istituto Superiore Di Sanità, vol. 60, no. 4, Dec. 2024, pp. 294-02, doi:10.4415/ANN_24_04_08.