1 Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine at UCLA, Los Angeles, CA. Electronic address: mao.yanagisawa@outlook.com.
2 Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA.
3 Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine at UCLA, Los Angeles, CA; VA Greater Los Angeles Healthcare System and the National Clinician Scholars Program, Los Angeles, CA.
4 Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine at UCLA, Los Angeles, CA; Department of Health Policy and Management, UCLA Fielding School of Public Health, Los Angeles, CA.