UOC Radioterapia Oncologica, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
Department of Environmental & Radiological Health Sciences, Cancer Biology & Comparative Oncology University Program of Research and Scholarly Excellence, Colorado State University, Fort Collins, CO, USA