Proton therapy special feature: introductory editorial

Affiliations

• ¹ Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA.
• ² Center for Proton Therapy, Paul Scherrer Institute, Villigen, Switzerland.
• ³ Department of Physics, ETH Zürich, Zürich, Switzerland.
• ⁴ Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
• ⁵ OncoRay - National Center for Radiation Research in Oncology, Dresden, Germany.