About the Authors

Candice Y. Johnson

cyjohns@emory.edu

Affiliation Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America

Linda Sharp

Affiliation National Cancer Registry Ireland, Cork, Ireland

Seonaidh C. Cotton

Affiliation Health Services Research Unit, University of Aberdeen, Aberdeen, United Kingdom

Cheryl A. Harris

Affiliation Department of Psychology and Psychosocial Oncology Program, The Ottawa Hospital Cancer Centre, Ottawa, Ontario, Canada

Nicola M. Gray

Affiliation Centre of Academic Primary Care, University of Aberdeen, Aberdeen, United Kingdom

Julian Little

Affiliation Canada Research Chair in Human Genome Epidemiology, Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa, Ontario, Canada

in collaboration with the TOMBOLA Group

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JL. Analyzed the data: CYJ. Wrote the paper: CYJ LS SCC CAH NMG JL. Design and execution of TOMBOLA study: LS SCC NMG JL.