| Institution: | ∗ Department of Radiation Oncology, University of Lubeck, Germany;† Department of Radiation Oncology, University of Hamburg, Germany;‡ Department of Radiation Oncology, University of Sarajevo, Bosnia-Herzegovina;§ Department of Radiation Oncology, Medical School Hannover, Germany;‖ Department of Radiation Oncology, Ruhr University Bochum, Germany;¶ Department of Radiation Oncology, Siloah Hospital Hannover, Germany;# Department of Radiation Oncology, Saad Specialist Hospital Al-Khobar, Saudi Arabia;∗∗ Department of Radiation Oncology, Mayo Clinic Scottsdale, Scottsdale, AZ |
