1. Center for the Study of Healthcare Innovation, Implementation & Policy, VA Greater Los Angeles Healthcare System, Los Angeles, California, USA.
2. National Clinician Scholars Program, Division of General Internal Medicine and Health Services Research, University of California Los Angeles, Los Angeles, California, USA.
3. Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
4. Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA.