Faria, Camila de Assis, Roberto Alves Lourenco, Pricila Cristina Correa Ribeiro, and Claudia S Lopes. 2013. “Cognitive Performance and Frailty in Older Adults Clients of a Private Health Care Plan”. Revista De Saúde Pública 47 (5): 923-30. https://doi.org/10.1590/rsp.v47i5.76703.