Neoplasms, Plasma Cell

• H. Clinic I Provincial — Barcelona, Spain
• H. de la Santa Creu I Sant Pau — Barcelona, Spain
• Instituto Catalán de Oncología — Barcelona, Spain
• H. de Jerez — Jerez de la Frontera, Spain

• UT MD . Anderson Cancer Center — Houston, Texas, United States

• Rocky Mountain Cancer Center — Denver, Colorado, United States
• H. Lee Moffitt Cancer Center & Research Institute — Tampa, Florida, United States
• Dana Farber Cancer Institute — Boston, Massachusetts, United States
• Barbara Ann Karmanos Cancer Institute — Detroit, Michigan, United States

• Indiana Universtiy Simon Cancer Center — Indianapolis, Indiana, United States

Not specified

• Bordeaux University Hospital — Bordeaux, France
• Brest University Hospital "CHU du Morvan" — Brest, France
• Hospital "Côte de Nacre" — Caen, France
• Clermont-Ferrand University Hospital — Clermont-Ferrand, France

• Duke University Medical Center — Durham, North Carolina, United States

• Augsburg, Germany
• Berlin, Germany
• Bielefeld, Germany
• Bremerhaven, Germany

• Massachusetts General Hospital — Boston, Massachusetts, United States
• Dana-Farber Cancer Institute — Boston, Massachusetts, United States
• Mayo Clinic — Rochester, Minnesota, United States
• Memorial Sloan-Kettering Cancer Center — New York, United States

• Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium — Seattle, Washington, United States