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1 University of Chicago, Chicago, Ill. Electronic address: adamcifu@uchicago.edu.
2 Ronald Reagan UCLA Medical Center, Los Angeles, Calif.
3 Division of Hematology and Medical Oncology, Knight Cancer Institute, Portland, Ore; Department of Public Health and Preventive Medicine, Oregon Health and Science University, Portland, Ore.
1 University of Chicago, Chicago, Ill. Electronic address: adamcifu@uchicago.edu.
2 Ronald Reagan UCLA Medical Center, Los Angeles, Calif.
3 Division of Hematology and Medical Oncology, Knight Cancer Institute, Portland, Ore; Department of Public Health and Preventive Medicine, Oregon Health and Science University, Portland, Ore.