About the Authors

Inge Verdenius

Affiliation Radboud University, Nijmegen, The Netherlands

Diane M. Harper

diane.m.harper@gmail.com

Affiliations Center of Excellence, Women’s Health, University of Missouri–Kansas City School of Medicine, Kansas City, Missouri, United States of America, Departments of Biomedical and Health Informatics, University of Missouri–Kansas City School of Medicine, Kansas City, Missouri, United States of America, Department of Obstetrics and Gynecology, University of Missouri–Kansas City School of Medicine, Kansas City, Missouri, United States of America, Department of Community and Family Medicine, University of Missouri–Kansas City School of Medicine, Kansas City, Missouri, United States of America

George D. Harris

Affiliation Department of Community and Family Medicine, University of Missouri–Kansas City School of Medicine, Kansas City, Missouri, United States of America

R. Stephen Griffith

Affiliation Department of Community and Family Medicine, University of Missouri–Kansas City School of Medicine, Kansas City, Missouri, United States of America

Jeffrey Wall

Affiliation Department of Obstetrics and Gynecology, University of Missouri–Kansas City School of Medicine, Kansas City, Missouri, United States of America

Laura K. Hempstead

Affiliation Department of Community and Family Medicine, University of Missouri–Kansas City School of Medicine, Kansas City, Missouri, United States of America

Gerard J. Malnar

Affiliation Department of Obstetrics and Gynecology, University of Missouri–Kansas City School of Medicine, Kansas City, Missouri, United States of America

Ruud L. M. Bekkers

Affiliation Department of Obstetrics and Gynecology, Radboud University, Nijmegen, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DMH IV RLMB. Performed the experiments: DMH IV. Analyzed the data: IV DMH. Contributed reagents/materials/analysis tools: GDH RSG JW LKH GJM. Wrote the paper: IV DMH GDH RSG JW LKH GJM RLMB.