OC-0056 Cost of the external beam radiotherapy in Catalonia (Spain): an application of the ESTRO-HERO model. (August 2021) - Corral, J.; Algara, M.; Muñoz-Montplet, C.; Eraso, A.; Giralt, J.; Espinàs, J.A.; Solà, J.; Defourny, N.; Lievens, Y.; Borras, J.M.