About the Authors

Jérémy Seror

jeremy.seror@bjn.aphp.fr

Affiliations Paris Diderot, Université Paris VII, Paris, France, Department of Gynecology and Obstetrics, Beaujon-Bichat Hospital, AP-HP, Clichy, France

Gaëlle Amand

Affiliations Paris Diderot, Université Paris VII, Paris, France, Department of Gynecology and Obstetrics, Beaujon-Bichat Hospital, AP-HP, Clichy, France

Jean Guibourdenche

Affiliation Department of Hormonal and Metabolic Biology, Cochin Hospital, AP-HP, Paris, France

Pierre-François Ceccaldi

Affiliations Paris Diderot, Université Paris VII, Paris, France, Department of Gynecology and Obstetrics, Beaujon-Bichat Hospital, AP-HP, Clichy, France

Dominique Luton

Affiliations Paris Diderot, Université Paris VII, Paris, France, Department of Gynecology and Obstetrics, Beaujon-Bichat Hospital, AP-HP, Clichy, France

Competing Interests

The authors confirm that Dominique Luton did some remunerated counseling for Merck Medication Familiale during the years 2007 and 2008 and this does not alter adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: JS GA DL. Performed the experiments: JS GA JG DL. Analyzed the data: JS GA DL PFC. Contributed reagents/materials/analysis tools: JS GA JG DL. Wrote the paper: JS GA DL.