1. Program in Solid Tumors and Biomarkers; Center for Applied Medical Research (CIMA); Pamplona Spain
2. Navarra's Health Research Institute (IDISNA); Pamplona Spain
3. Department of Histology and Pathology; School of Medicine; University of Navarra; Pamplona Spain
4. Servicio de Otorrinolaringología; Hospital Universitario Central de Asturias; Instituto Universitario de Oncología del Principado de Asturias; Universidad de Oviedo; Oviedo Spain
5. Molecular Oncology Laboratory; Fundación para la Investigación del Hospital General Universitario de Valencia; Valencia Spain
6. Department of Biotechnology; Universitat Politècnica de Valencia; Valencia Spain
7. Department of Medicine; University of Valencia; Valencia Spain
8. Department of Medical Oncology; Hospital General Universitario de Valencia; Valencia Spain
9. Department of Oral Medicine; University of Valencia, and Service of Stomatology and Maxillofacial Surgery; University General Hospital; Valencia Spain
10. Department of Biochemistry and Genetics; School of Sciences; University of Navarra; Pamplona Spain