EP-1294: Accelerated partial breast irradiation (APBI) with SBRT and Gating in early breast cancer patients. (April 2018) - Ciervide, R.; Montero, A.; García-Aranda, M.; López, M.; Valero, J.; Sánchez, E.; Chen, X.; Hernando, O.; Alonso, R.; Alvarez, B.; Acosta, A.; Rubio, C.