Expert consensus of the Spanish Society of Pathology and the Spanish Society of Medical Oncology on the determination of biomarkers in pancreatic and biliary tract cancer

1. Vera, R.
2. Ibarrola-de Andrés, C.
3. Adeva, J.
4. Pérez-Rojas, J.
5. García-Alfonso, P.
6. Rodríguez-Gil, Y.
7. Macarulla, T.
8. Serrano-Piñol, T.
9. Mondéjar, R.
10. Madrigal-Rubiales, B.