*Department of Pharmacoepidemiology and Psychiatry, University of Maryland, Baltimore, MD

†Department of Health Policy and Management, Rollins School of Public Health, Emory University, Atlanta, GA

‡George Washington University School of Medicine and Health Sciences, Washington, DC

The authors declare no conflict of interest.

Correspondence to: Julie M. Zito, PhD, 190 Stone Church Road, Rhinebeck, NY 12572. E-mail: [email protected].