*James M. Anderson Center
†Department of Pediatrics, Cincinnati Children’s Hospital, Cincinnati, OH
‡National Board of Medical Examiners, Philadelphia, PA
§Meyers Primary Care Institute, Worcester, MA
∥Agency for Healthcare Quality and Research, Rockville, MD
¶Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worcester
#Kindred Healthcare, Wellesley, MA
Supported by Agency for Healthcare Quality and Research Contract No. HHSA290201000022I.
The authors declare no conflict of interest.
Reprints: Kathleen Walsh, MD, MSc, 3333 Burnet Avenue, Cincinnati, OH, 45229. E-mail: [email protected].