1. Department of Clinical Therapeutics, National and Kapodistrian University of Athens School of Medicine, Athens, Greece;
2. Hospital Universitario de Salamanca, Salamanca, Spain;
3. Hopital Schaffner, Lens, France;
4. First Department of Propedeutic and Internal Medicine, National and Kapodistrian University of Athens School of Medicine, Athens, Greece;
5. Department of Hematology, Georgios Gennimatas General Hospital, Athens, Greece;
6. Department of Hematology, General Hospital of Chalkida, Chalkida, Greece;
7. Service des Maladies du Sang, Hopital Claude Huriez, Centre Hospitalier Régional Universitaire, Lille, France;
8. Amyloidosis Research and Treatment Center, Fondazione Istituto Di Ricovero e Cura a Carattere Scientifico Policlinico San Matteo and University of Pavia, Pavia, Italy;
9. Department of Hematology, Niguarda Cà Granda Hospital, Milan, Italy; and
10. Department of Hematology, Erasmus Medical Center, Rotterdam, The Netherlands