1Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, California, United States
2Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, United States
3Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama, United States
4Center for Child and Community Health Research, John Hopkins University School of Medicine, Baltimore, Maryland, United States
5Division of Infectious Diseases, John Hopkins University School of Medicine, Baltimore, Maryland, United States
Corresponding author: Rulin C. Hechter, MD, PhD, MS 100 S Los Robles Ave, 2nd Floor Pasadena, CA 91101, United States Phone: 1-626-564-3494 Fax: 1-626-564-3409 Email: [email protected]
Conflicts of Interest and Source of Funding: RCH, KJB, and WJT have received research funding from Gilead Sciences for unrelated studies. All other authors have declared no financial conflicts of interest.
Sources of Support: This work was supported by the Kaiser Permanente and John Hopkins Medicine Research Collaboration Committee, and the funder did not have any additional role in the study design and in the collection, analysis, or interpretation of the data.
