Linear Energy Transfer and Relative Biological Effectiveness Investigation of Various Structures for a Cohort of Proton Patients With Brain Tumors oleh Ana Vaniqui, PhD, Femke Vaassen, MSc, Dario Di Perri, PhD, Daniëlle Eekers, PhD, Inge Compter, PhD, Ilaria Rinaldi, PhD, Wouter van Elmpt, PhD, Mirko Unipan, PhD