Medina Bueno, Gonzalo Arturo. “Clinical and Prognostic Characteristics of the Molecular Subtypes of Breast Cancer Determined by Immunohistochemistry. Arequipa, Peru”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 34, no. 3, Sept. 2017, pp. 472-7, https://doi.org/10.17843/rpmesp.2017.343.2530.