EP-1674: Experimental investigation of CT imaging approaches to deal with metal artefacts in proton therapy. (May 2017) - Belloni, S.; Peroni, M.; Safai, S.; Fattori, G.; Perrin, R.; Walser, M.; Niemann, T.; Kubik-Huch, R.A.; Lomax, A.J.; Weber, D.C.; Bolsi, A.