Moreira VG, Lourenco RA. Prevalence and factors associated with frailty in an older population from the city of Rio de Janeiro, Brazil: the FIBRA-RJ Study. Clinics [Internet]. 2013 Jul. 1 [cited 2024 Jun. 25];68(7):979-85. Available from: https://journals.usp.br/clinics/article/view/76928