1. Kantonsspital Graubünden; Department of Haematology and Oncology; Chur Switzerland
2. Department of Haematology and Oncology; Georg August University; Goettingen Germany
3. Alcedis GmbH; Independent CRO; Giessen Germany
4. Istituto di Ematologia e Oncologia Medica; Università di Bologna; Bologna Italy
5. CEMIC; Centro de Educación, Médica e Investigaciones Clínical; “Norberto Quirno”; Buenos Aires Argentina
6. Department of Haematology; Jagiellonian University; Cracow Poland
7. Centre Hospitalier Universitaire Vaudois; Lausanne Switzerland
8. Department of Haematology and Oncology; Vivantes Klinikum Am Urban; Berlin Germany