Am J Clin Oncol 2015 Apr;38(2):152-8
*Department of Medical Oncology, S. Maria della Misericordia Hospital Departments of †Electronic and Information Engineering ‡Thoracic Surgery §Institute of Pathological Anatomy and Histology, University of Perugia, Perugia, Italy ∥Department of Medicine/Medical Oncology, University of Colorado Cancer Center, Aurora, CO.