Melo Filho, Jarbas, Natália Boneti Moreira, Audrin Said Vojciechowski, Simone Biesek, Paulo Cesar Barauce Bento, and Anna Raquel Silveira Gomes. “Frailty Prevalence and Related Factors in Older Adults from Southern Brazil: A Cross-Sectional Observational Study”. Clinics 750 (August 14, 2020): e1694. Accessed July 25, 2021. https://www.revistas.usp.br/clinics/article/view/173656.