Witt, R. R.; Roos, M. de O.; Carvalho, N. M.; Silva, A. M. da; Rodrigues, C. D. S.; Santos, M. T. dos. Professional Competencies in Primary Health Care for Attending to Older Adults . Rev. Esc. Enferm. USP 2014, 48 (6), 1020-1025. https://doi.org/10.1590/S0080-623420140000700009.