About the Authors

Usha Srinivasan

usha@umich.edu

Affiliation Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Sreelatha Ponnaluri

Affiliation Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Lisa Villareal

Affiliation Molecular Genetics Laboratory, Michigan Medical Genetics Laboratories, University of Michigan Medical Center, Ann Arbor, Michigan, United States of America

Brenda Gillespie

Affiliation Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Ai Wen

Affiliation Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Arianna Miles

Affiliation Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Brigette Bucholz

Affiliation Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Carl F. Marrs

Affiliation Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Ram K. Iyer

Affiliation Molecular Genetics Laboratory, Michigan Medical Genetics Laboratories, University of Michigan Medical Center, Ann Arbor, Michigan, United States of America

Dawn Misra

Affiliation Department of Family Medicine, Wayne State University, Detroit, Michigan, United States of America

Betsy Foxman

Affiliation Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: US AW BG CFM BF RKI. Performed the experiments: SP AM BB LV. Analyzed the data: US AW BG. Contributed reagents/materials/analysis tools: DM. Wrote the paper: US BF.