1. Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
2. now with College of Population Health, Thomas Jefferson University, Philadelphia, Pennsylvania
3. Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
4. Institute for Technology Assessment, Massachusetts General Hospital, Harvard Medical School, Boston
5. Department of Medicine, New York Presbyterian/Columbia University Medical Center, New York, New York