SARS-CoV-2 testing disparities across geographical regions from a large metropolitan area in Brazil: Results from a web-based survey among individuals interested in clinical trials for COVID-19 vaccines Thiago S. Torres; Paula M. Luz; Lara E. Coelho; Cristina Jalil; Gisely G. Falco; Leonardo P. Sousa; Emilia Jalil; Daniel R.B. Bezerra; Sandra W. Cardoso; Brenda Hoagland; Claudio J. Struchiner; Valdilea G. Veloso; Beatriz Grinsztejn;

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;

Variability in life expectancy among people with HIV in Brazil by gender and sexual orientation Paula M. Luz; Hailey Spaeth; Justine A. Scott; Beatriz Grinsztejn; Valdilea G. Veloso; Kenneth A. Freedberg; Elena Losina;