Affiliation: | 1. Arbor Research Collaborative for Health, Ann Arbor, Michigan, USA;2. Vanderbilt University Medical Center, Nashville, Tennessee, USA;3. Center for Observational Research, Amgen, Thousand Oaks, California, USA;4. Department of Epidemiology, University of California, Los Angeles, Los Angeles, California, USA;5. University of Michigan, Ann Arbor, Michigan, USA;6. Monash Medical Centre and Monash University, Clayton, Australia |