[\'UOC Epidemiology Unit, Agency for Health Protection of the Metropolitan Area of Milan (Italy).\', \'UOC Epidemiology Unit, Agency for Health Protection of the Metropolitan Area of Milan (Italy); agrusso@ats-milano.it.\']
Metabolic syndrome and risk of COVID-19-related hospitalization: a large, population-based cohort study carried out during the first European outbreak of SARS-CoV-2 infection in the Metropolitan area of Milan (Lombardy Region, Northern Italy).