AKH, Universitätsklinik für Innere Medizin 1, Vienna, Austria
Onkotherápiás Klinika,, Szeged, Hungary
Medical University of Gdansk, Dept. of Oncology and Radiotherapy, Gdansk, Poland
University Hospital Rebro, Zagreb, Croatia
Souraski Medical Center, Tel Aviv, Israel
University Hospital for Tumors, Zagreb, Croatia