EP-1964: Use of 4DCBCT Symmetry Elekta to evaluate organ motion and set-up error in lung SBRT. A pilot study. (April 2018) - Di Carlo, C.; Nuzzo, M.; Allajbej, A.; Jimenez De Lorenzo, R.; Taraborrelli, M.; Caravatta, L.; Trignani, M.; Falco, M.D.; Genovesi, D.