About the Authors

Michael J. Cox

Contributed equally to this work with: Michael J. Cox, Yvonne J. Huang

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

Yvonne J. Huang

Contributed equally to this work with: Michael J. Cox, Yvonne J. Huang

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

Kei E. Fujimura

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

Jane T. Liu

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

Michelle McKean

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

Homer A. Boushey

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

Mark R. Segal

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

Eoin L. Brodie

Affiliation Ecology Department, Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, United States of America

Michael D. Cabana

Affiliations Department of Medicine, University of California San Francisco, San Francisco, California, United States of America, Department of Pediatrics, University of California San Francisco, San Francisco, California, United States of America

Susan V. Lynch

susan.lynch@ucsf.edu

Affiliation Division of Gastroenterology, 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: MC YH SVL. Performed the experiments: YH JTL. Analyzed the data: MC YH KEF MRS EB SVL. Contributed reagents/materials/analysis tools: MM HB MC. Wrote the paper: MC SVL.