An Ecologic Analysis of Comorbidities in Patients with COVID-19 in Philadelphia and New York City. CommonHealth, [S. l.], v. 1, n. 3, p. 85–92, 2020. DOI: 10.15367/ch.v1i3.407. Disponível em: https://tuljournals.temple.edu/index.php/commonhealth/article/view/407. Acesso em: 23 feb. 2025.