1. Section of General Internal Medicine; Yale University School of Medicine, and Yale-New Haven Hospital Hospitalist Service, Yale-New Haven Hospital; New Haven Connecticut
2. Massachusetts General Hospital; Boston Massachusetts
3. Department of Internal Medicine; Yale University School of Medicine; New Haven Connecticut
4. Section of General Internal Medicine; Yale University School of Medicine, New Haven, Connecticut, and the Center for Outcomes Research and Evaluation, Yale-New Haven Health System; New Haven Connecticut