1. Center for Real‐World Effectiveness and Safety of Therapeutics, Center for Clinical Epidemiology and Biostatistics University of Pennsylvania Philadelphia Pennsylvania USA
2. Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania USA
3. Leonard Davis Institute of Health Economics University of Pennsylvania Philadelphia Pennsylvania USA
4. Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania USA
5. Department of Psychiatry, Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania USA
6. Kaiser Permanente Washington Health Research Institute Seattle Washington USA
7. Department of Epidemiology, School of Public Health University of Washington Seattle Washington USA
8. Epocrates Medical Information AthenaHealth, Inc. Watertown Massachusetts USA
9. Department of Pharmacy, School of Pharmacy University of Washington Seattle Washington USA