Martin-Pardillos, A. Chiva, A.V. Vargas, G.B. Blanco, P.H. Cid, R.P. Guijarro, P.J. Hummer, S. Bejar Serrano, E. Rodriguez-Casanova, A. Diaz-Lagares, A. Castellvi, J. Miravet-Verde, S. Serrano, L. Lluch-Senar, M. Sebastian, V. Bribian, A. Lopez-Mascaraque, L. Lopez-Lopez, R. Cajal, S.R.Y. The role of clonal communication and heterogeneity in breast cancer BMC CANCER 10.1186/s12885-019-5883-y 2019 2019