1 VA Los Angeles and UCLA National Clinician Scholars Program, VA Greater Los Angeles Healthcare System Center for the Study of Healthcare Innovation, Implementation and Policy, Los Angeles, CA, USA. KimberlyLynch@mednet.ucla.edu.
2 National Center on Homelessness among Veterans, VA Greater Los Angeles Healthcare System, Los Angeles, CA, USA.
3 Healthcare in Action Medical Group, A Member of SCAN, Long Beach, CA, USA.