About the Authors

Xiao Xu

xiao.xu@yale.edu

Affiliation Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, Yale University, New Haven, Connecticut, United States of America

Kimberly A. Yonkers

Affiliation Department of Psychiatry and Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University, School of Medicine, Yale University, New Haven, Connecticut, United States of America

Jennifer P. Ruger

Affiliation Yale University, Department of Health Policy and Management, New Haven, CT Department of Public Health, School of Medicine, Yale University, New Haven, Connecticut, United States of America

Competing Interests

The authors have declare that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KAY JPR. Performed the experiments: KAY JPR. Analyzed the data: XX JPR. Contributed reagents/materials/analysis tools: KAY JPR. Wrote the paper: XX KAY JPR. Obtained funding: KAY JPR.