Claude Bernard University Lyon 1 (UCBL) [Villeurbanne, France]

European Organization for Nuclear Research (CERN) [Geneva, Switzerland]

Fondazione per Adroterapia Oncologica [Novara, Italy]

French National Centre for Scientific Research (CNRS) [Paris, France]

GSI Helmholtz Centre for Heavy Ion Research (GSI) [Darmstadt, Germany]

Ion Beam Applications (Belgium) [Louvain-La-Neuve, Belgium]

Maastro Clinic [Maastricht, Netherlands (the)]

Medical University of Vienna [Vienna, Austria]

National Institute for Nuclear Physics (INFN) [Roma, Italy]

Siemens (Germany) [Munich, Germany]

Spanish National Research Council (CSIC) [Madrid, Spain]

TU Dresden (TUD) [Dresden, Germany]

University Hospital Heidelberg [Heidelberg, Germany]

University of Castilla-La Mancha (UCLM) [Albacete, Spain]

University of Oxford [Oxford, United Kingdom (the)]