About the Authors

Luke I. Larmour

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

luke.larmour@monashhealth.org.au, luke.larmour@hudson.org.au

Affiliations The Ritchie Centre, Hudson Institute for Medical Research, Clayton, Victoria, Australia, Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia

Fiona L. Cousins

Roles Formal analysis, Investigation, Methodology, Writing – review & editing

Affiliations The Ritchie Centre, Hudson Institute for Medical Research, Clayton, Victoria, Australia, Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia

Julie A. Teague

Roles Data curation, Investigation, Writing – review & editing

Affiliation Melbourne Pathology, Collingwood, Australia

James A. Deane

Roles Data curation, Investigation, Methodology

Affiliations The Ritchie Centre, Hudson Institute for Medical Research, Clayton, Victoria, Australia, Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia

Tom W. Jobling

Roles Conceptualization, Supervision

Affiliation Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia

Caroline E. Gargett

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Project administration, Supervision, Writing – review & editing

Affiliations The Ritchie Centre, Hudson Institute for Medical Research, Clayton, Victoria, Australia, Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia

Competing Interests

J.A.T. is employed by Melbourne Pathology. Work on this project was performed on her own time, and the only support provided was salary. This does not alter our adherence to all PLOS ONE policies on data sharing and materials. We confirm that there are no other competing interests to declare.