About the Authors

Rohit P. Ojha

rohit.ojha@stjude.org

Affiliation Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America

Joseph E. Tota

Affiliation Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada

Tabatha N. Offutt-Powell

Affiliation Office of Infectious Disease Epidemiology, Division of Public Health, Delaware Health and Social Services, Dover, Delaware, United States of America

James L. Klosky

Affiliation Department of Psychology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America

Timothy D. Minniear

Affiliation Department of Infectious Diseases, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America

Bradford E. Jackson

Affiliation Department of Preventive Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America

James G. Gurney

Affiliations Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America, Department of Epidemiology, Biostatistics, and Environmental Health, University of Memphis School of Public Health, Memphis, Tennessee, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RPO JGG. Analyzed the data: RPO TDM BEJ. Wrote the paper: RPO JET TNOP JLK TDM BEJ JGG.