**Author details**

Gautier Chene1,2\*, Gery Lamblin1 , Karine Le Bail-Carval1 , Philippe Chabert1 , Georges Mellier1 and Andrei Tchirkov3

\*Address all correspondence to: chenegautier@yahoo.fr

1 Department of Gynecology, Hôpital Femme Mère Enfant, HFME, Lyon CHU, Lyon, France

2 University of Claude Bernard Lyon 1, EMR 3738, Lyon, France

3 Department of Medical Cytogenetics, CHU Clermont-Ferrand & EA 4677 ERTICa, University of Auvergne, Clermont-Ferrand, France

Authors declare no conflict of interest.
