*Division of Health Policy and Outcomes Research, Department of Public Health Sciences, University of Rochester School of Medicine and Dentistry

†Department of Orthopaedics, University of Rochester School of Medicine and Dentistry, Rochester, NY

‡Cardiovascular Division, School of Medicine, Washington University in St. Louis

§Center for Health Economics and Policy, Washington University Institute for Public Health, St. Louis, MO

∥Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, NY

The authors declare no conflict of interest.

Correspondence to: Meiling Ying, MA, Division of Health Policy and Outcomes Research, Department of Public Health Sciences, University of Rochester School of Medicine and Dentistry, 265 Crittenden Boulevard, CU 420644, Rochester, NY 14623. E-mail: [email protected].