1. Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD, USA
2. Division of Toxicology and Human Health Sciences, Agency for Toxic Substances and Disease Registry, Atlanta, GA, USA
3. Department of Population Health Sciences, University of Texas Health Science Center, San Antonio, TX, USA
4. Hematology Section, Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
5. National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
6. Center for Devices and Radiological Health, Food and Drug Administration, Silver Spring, MD, USA
7. Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
8. National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA
9. Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA