IMRT and simultaneous hypofractionated boost combined with chemotherapy for squamous cell anal cancer: All in 25 fractions. (February 2017) - Diaz Gomez, L.; Gonzalez, E.; Seguro, A.; Ramirez, P.; Villanego, I.; Ingunza, L.; Gutierrez, L.; Salas, M.; Jaen, J.