Examining socio-economic factors to understand the hospital case fatality rates of COVID-19 in the city of São Paulo, Brazil - Lorenz, Camila; Bermudi, Patricia Marques Moralejo; Aguiar, Breno Souza de; Failla, Marcelo Antunes; Toporcov, Tatiana Natasha; Chiaravalloti-Neto, Francisco; Barrozo, Ligia Vizeu (Transactions of the Royal Society of Tropical Medicine and Hygiene, 2021)