About the Authors

Alexander J. Millman

Affiliations Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America, PRIME Residency Program, University of California San Francisco, San Francisco, California, United States of America

David W. Dowdy

Affiliation Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America

Cecily R. Miller

Affiliation Department of Biostatistics and Epidemiology, University of California San Francisco, San Francisco, California, United States of America

Robert Brownell

Affiliation Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America

John Z. Metcalfe

Affiliations Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America, Curry International Tuberculosis Center, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America, Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America

Adithya Cattamanchi

Affiliations Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America, Curry International Tuberculosis Center, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America, Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America

J. Lucian Davis

lucian.davis@ucsf.edu

Affiliations Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America, Curry International Tuberculosis Center, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America, Department of Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, California, United States of America

Competing Interests

The authors hereby acknowledge that David Dowdy is a PLOS ONE editorial board member. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: AJM DWD JLD. Analyzed the data: AJM DWD CRM RB JZM AC JLD. Wrote the paper: AJM DWD JLD. Critically revised the manuscript and approved the final version for publication: CRM RB JZM AC.