Dosimetric comparison of external beam radiotherapy with 3DCRT, forward-planning IMRT and volumetric arc therapy (VMAT) in pancreatic cancer. Issue 1 (February 2016) - Mameli, A.; Infusino, E.; Bellesi, L.; Gaudino, D.; Stimato, G.; Di Venanzio, C.; Fiore, M.; Floreno, B.; Matteucci, P.; Carnevale, A.; Ramella, S.; D'angelillo, R.M.