SÁNCHEZ, G.; NIÑO, C. G.; ESTUPIÑÁN, A. C. Determinants of Timely Treatment in Women with Breast Cancer Supported by Six Non-governmental Organizations in Colombia. Revista Facultad Nacional de Salud Pública, [S. l.], v. 34, n. 3, p. 297–305, 2016. DOI: 10.17533/udea.rfnsp.v34n3a04. Disponível em: https://revistas.udea.edu.co/index.php/fnsp/article/view/20087. Acesso em: 22 jan. 2025.