L. A. B. Marinho, J. G. Cecatti, M. J. D. Osis, and M. S. C. Gurgel, “ Knowledge, attitude and practice of mammography among women users of public health services ”, Rev. saúde pública, vol. 42, no. 2, pp. 200–207, Apr. 2008, doi: 10.1590/S0034-89102008005000006.