1. Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
2. Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
3. Department of Medicine, University of Michigan School of Medicine, Ann Arbor, MI, USA
4. Office of Educational Quality Improvement, Harvard Medical School, Boston, MA, USA
5. Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
6. Global Health and Social Medicine and Medical Education at Harvard Medical School, Boston, MA, USA