About the Authors

Anne Rousseau

Contributed equally to this work with: Anne Rousseau, Patrick Rozenberg, Philippe Ravaud

anne.rousseau@uvsq.fr

Affiliations Department of Obstetrics and Gynecology, Poissy-Saint Germain Hospital, Poissy, France, INSERM U1153 Research Unit, Paris Descartes-Sorbonne Paris Cité University, Paris, France

Patrick Rozenberg

Contributed equally to this work with: Anne Rousseau, Patrick Rozenberg, Philippe Ravaud

Affiliations Department of Obstetrics and Gynecology, Poissy-Saint Germain Hospital, Poissy, France, Research unit EA 7285, Versailles-St Quentin University, Saint Quentin en Yvelines, France

Philippe Ravaud

Contributed equally to this work with: Anne Rousseau, Patrick Rozenberg, Philippe Ravaud

Affiliations INSERM U1153 Research Unit, Paris Descartes-Sorbonne Paris Cité University, Paris, France, Assistance Publique-Hôpitaux de Paris, Centre d’Epidémiologie Clinique, Hôpital Hôtel-Dieu, Paris, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AR P. Ravaud P. Rozenberg. Performed the experiments: AR P. Ravaud P. Rozenberg. Analyzed the data: AR P. Ravaud P. Rozenberg. Contributed reagents/materials/analysis tools: AR P. Ravaud P. Rozenberg. Wrote the paper: AR P. Ravaud P. Rozenberg.