About the Authors

Isabel Park

Affiliation HPV Serology Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America

Troy J. Kemp

Affiliation HPV Serology Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America

Ligia A. Pinto

pintol@mail.nih.gov

Affiliation HPV Serology Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.