Published on in Vol 2, No 1 (2019): Jan-Jun
This is a member publication of Kaiser Permanente Northern California, Division of Research, Oakland, California, USA [waivers require approval by Nancy Gordon]
1 Department of Health Services Policy and Management, University of South Carolina, Columbia, SC, United States
2 Division of Research, Kaiser Permanente Northern California, Oakland, CA, United States
*all authors contributed equally