EP-1037: Chronic radiation-associated dysphagia (RAD) after curative reirradiation in head and neck cancer. (May 2017) - Gutierrez Bayard, L.; Salas Buzón, M.; Porras Alonso, E.; Garduño Sánchez, S.; Macias, M.; Ingunza Barón, L.; Gonzalez Calvo, E.; Villanego Beltran, I.; Diaz Diaz, V.