@article{AyaladelaPeña:75967,
      author        = "Ayala de la Peña, F. and Andrés, R. and Garcia-Sáenz,
                       J.A. and Manso, L. and Margelí, M. and Dalmau, E. and
                       Pernas, S. and Prat, A. and Servitja, S. and Ciruelos, E.",
      title         = "{SEOM clinical guidelines in early stage breast cancer
                       (2018)}",
      year          = "2018",
}