1 University Hospital Marques de Valdecilla, Santender, Cantabria, Spain.
2 Medical Institute of Advanced Oncology (INMOA), Madrid, Spain.
3 Former Director Medical Oncology Unit and Hyperthermia Service, Onco-Hematology Department, Azienda Ospedaliera Marche Nord, Pesaro, Italy.
4 Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität Zu Berlin, Berlin, Germany.
5 Department of Radiation Sciences, University of the Witwatersrand, Johannesburg, South Africa. [email protected].
6 Wits Donald Gordon Academic Hospital, Johannesburg, South Africa. [email protected].
7 Division of Oncology, Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary.
8 Biotechnics Department, Hungarian University of Agriculture and Life Sciences, Godollo, Hungary.