About the Authors

Sean F. Altekruse

Contributed equally to this work with: Sean F. Altekruse, Jessica L. Petrick, Alicia I. Rolin

Affiliation Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, Maryland, United States of America

Jessica L. Petrick

Contributed equally to this work with: Sean F. Altekruse, Jessica L. Petrick, Alicia I. Rolin

jessica.petrick@nih.gov

Affiliation Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, United States of America

Alicia I. Rolin

Contributed equally to this work with: Sean F. Altekruse, Jessica L. Petrick, Alicia I. Rolin

Affiliation Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, Maryland, United States of America

James E. Cuccinelli

Affiliation Information Management Services, Inc., Calverton, MD, United States of America

Zhaohui Zou

Affiliation Information Management Services, Inc., Calverton, MD, United States of America

Zaria Tatalovich

Affiliation Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, Maryland, United States of America

Katherine A. McGlynn

Affiliation Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, United States of America

Competing Interests

The authors have declared that no competing interests exist. Disclaimer: Findings and conclusions are the authors and do not necessarily represent official positions of the Centers for Disease Control and Prevention or National Cancer Institute.

Author Contributions

Conceived and designed the experiments: SFA JEC ZZ KAM. Analyzed the data: SFA JLP AIR JEC ZZ ZT KAM. Wrote the paper: SFA JLP AIR JEC ZZ ZT KAM. Acquisition of data: SFA JEC ZZ ZT.