https://www.ciimar.up.pt/publications/use-of-illicit-drugs-alcohol-and-tobacco-in-spain-and-portugal-during-the-covid-19-crisis-in-2020-as-measured-by-wastewater-based-epidemiology/
Use of illicit drugs, alcohol and tobacco in Spain and Portugal during the COVID-19 crisis in 2020...
tobacco in spainillicit drugsusealcoholportugal