Male sex rather than socioeconomic vulnerability as a determinant for COVID-19 death in Sao Paulo: a population-based study - Hallak, Jorge; Teixeira, Thiago A.; Barrozo, Ligia Vizeu; Singer, Júlio da Motta; Kallas, Esper Georges; Saldiva, Paulo Hilário Nascimento (Sage open medicine, 2022)