Fattori A, Oliveira IM, Alves RM de A, Guariento ME. Cluster analysis to identify elderly people’s profiles: a healthcare strategy based on frailty characteristics. Sao Paulo Med J [Internet]. 2014 Aug. 8 [cited 2025 Mar. 12];132(4):224-30. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/1216