Association of health vulnerability with adverse outcomes in older people with COVID-19 a prospective cohort study
Fábio Cavalcante Assis Michelle Cristina-Oliveira da Silva; João Carlos Geber Júnior; Hamilton Roschel (Hamilton Augusto Roschel da Silva); Tiago Peçanha; Luciano Ferreira Drager; Alfredo Nicodemos Cruz Santana