1. Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (M.J.P., A.M.N., D.W., E.D.P.).
2. Regeneron Pharmaceuticals Inc, Tarrytown, NY (R.J.S., J.E.).
3. Real-World Evidence and Clinical Outcomes, Sanofi, Bridgewater, NJ (I.K.).
4. Department of Mathematics and Statistics, Boston University, MA (R.B.D.).
5. Baim Institute for Clinical Research, Boston, MA (R.B.D.).
6. Mike Rosenbloom Laboratory for Cardiovascular Research, McGill University Health Centre, Royal Victoria Hospital, Montreal, Quebec, Canada (A.D.S.).