[1]
I. A. Ribeiro, L. R. de Lima, C. R. G. Volpe, S. S. Funghetto, T. C. M. S. B. Rehem, and M. M. Stival, “Frailty syndrome in the elderly in elderly with chronic diseases in Primary Care”, Rev. Esc. Enferm. USP, vol. 53, p. e03449, Jun. 2019, doi: 10.1590/s1980-220x2018002603449.