About the Authors

Moupali Das

moupali.das-douglas@ucsf.edu

Affiliations San Francisco Department of Public Health, San Francisco, California, United States of America, University of California San Francisco, San Francisco, California, United States of America

Priscilla Lee Chu

Affiliation San Francisco Department of Public Health, San Francisco, California, United States of America

Glenn-Milo Santos

Affiliation San Francisco Department of Public Health, San Francisco, California, United States of America

Susan Scheer

Affiliation San Francisco Department of Public Health, San Francisco, California, United States of America

Eric Vittinghoff

Affiliation University of California San Francisco, San Francisco, California, United States of America

Willi McFarland

Affiliations San Francisco Department of Public Health, San Francisco, California, United States of America, University of California San Francisco, San Francisco, California, United States of America

Grant N. Colfax

Affiliations San Francisco Department of Public Health, San Francisco, California, United States of America, University of California San Francisco, San Francisco, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MD PLC EV WM GC. Performed the experiments: PLC GMS SS EV. Analyzed the data: MD PLC GMS SS EV WM GC. Contributed reagents/materials/analysis tools: MD PLC GMS EV. Wrote the paper: MD PLC SS EV WM GC.