1 Department of Nuclear Medicine Faculty of Medicine and University Hospital Cologne University of Cologne Cologne Germany.
2 Department of Medical Oncology Dana-Farber Cancer Institute Boston Massachusetts USA.
3 Department I of Internal Medicine Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD) and German Hodgkin Study Group (GHSG), Faculty of Medicine and University Hospital of Cologne University of Cologne Cologne Germany.
4 Oxford Cancer and Haematology Centre, Churchill Hospital Oxford UK.
5 Department of Nuclear Medicine Cochin Hospital, AP-HP University of Paris Cité Paris France.
6 Department of Hematology & Hematopoietic Cell Transplantation City of Hope Duarte California USA.
7 Department of Oncology Institute of Oncology Research Bellinzona Switzerland.
8 Clinic of Hematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale Bellinzona Switzerland.
9 Faculty of Biomedical Science Universita' della Svizzera Italiana Lugano Switzerland.
10 Department of Hematology University Medical Center Groningen University of Groningen Groningen The Netherlands.
11 School of Biomedical Engineering and Imaging Sciences, King's College London and Guy's and St Thomas' PET Centre, King's College London, King's Health Partners London UK.
12 Department of Hematology Rigshospitalet University of Copenhagen Copenhagen Denmark.