Arantes FS, Oliveira MC, Arantes Souza SK, Nóbrega da Silva Nunes C, Ribeiro Afonso JP, Pimentel Aleluia Freitas Júnior A, et al. Autonomic activity, frailty phenotype and risk of falling in the elderly: Study protocol. mtprehabjournal [Internet]. 2023 May 4 [cited 2024 Nov. 21];21:1-6. Available from: https://mtprehabjournal.com/revista/article/view/1261