COVID-19 in real world: Survival and medical costs of hospitalized patients in Brazil´s first wave Jaime Luís Lopes Rocha; Irina Riediger; Juliano Gasparetto; Felipe Francisco Tuon;

Cost-consequence analysis of a combined COVID-19/influenza rapid diagnostic test in the Brazilian private healthcare setting Julia Lowin; Michelle Sotak; Laura Haas; David Wastlund;

Frailty and health-related quality of life among older people living with HIV pre- and post-COVID-19 pandemic onset: A cross-sectional study Thiago S. Torres; Jovanice S. Jesus; Daniel Arabe; Lusiele Guaraldo; Fabião A. Meque; Flavia Serrao Lessa; Lívia Dumont Facchinetti; Rita Estrela; Valdilea G. Veloso; Beatriz Grinsztejn; Sandra W. Cardoso;