**Author details**

G. Chene\* , G. Lamblin, K. Le Bail-Carval, P. Chabert, J.D. Tigaud and G. Mellier

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

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