1 Department of Radiation Oncology, Fondazione IRCCS Policlinico San Matteo and University of Pavia, Pavia, Italy. Electronic address: a.filippi@smatteo.pv.it.
2 Department of Medicine, Section Oncology-Hematology, Thoracic Oncology Program, University of Chicago, IL, USA.
3 RefleXion Medical, Hayward, CA, USA.
4 Lung Cancer Patient and Advocate, Co-Founder of EGFR Resisters Patient Group, USA.
5 Department of Radiation Oncology, Winship Cancer Institute of Emory University, Atlanta, USA.