1. Myeloma Institute and
2. Radiology Department, University of Arkansas for Medical Sciences, Little Rock, AR;
3. The Institute of Cancer Research, London, United Kingdom;
4. Department of Molecular and Experimental Medicine, Avera Cancer Institute, Sioux Falls, SD;
5. Department of Internal Medicine V, University of Heidelberg, Heidelberg, Germany;
6. Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany; and
7. Center for Primary Health Care Research, Lund University, Malmo, Sweden