1. EMBL-CRG Systems Biology Unit, Centre for Genomic Regulation (CRG), European Molecular Biology Organization, 08003 Barcelona, Spain.
2. Universitat Pompeu Fabra, 08003 Barcelona, Spain.
3. Program for Predictive and Personalized Medicine of Cancer, Institute Germans Trias I Pujol, Campus Can Ruti, 08916 Badalona, Barcelona, Spain.
4. Josep Carreras Leukaemia Research Institute, 08916 Badalona, Barcelona, Spain.
5. Institució Catalana de Recerca i Estudis Avançats, 08010 Barcelona, Spain.