TORQUETI, A. X.; SOARES, E. Cognitive decline, depression and frailty in the elderly: incidence and relations. Revista Kairós-Gerontologia, [S. l.], v. 21, n. 4, p. 109–128, 2018. DOI: 10.23925/2176-901X.2018v21i4p109-128. Disponível em: https://revistas-anterior.pucsp.br/index.php/kairos/article/view/44638. Acesso em: 24 dec. 2025.