Anguenot Jean-Luc, Ibéchéole Victoria, Helg Claudine, Piacenza Jean-Michel, Dumps Patrick, Bonnefoi Hervé
Department of Gynaecology and Obstetrics, University Hospital of Geneva, 1211 14, Geneva, Switzerland.
Eur J Obstet Gynecol Reprod Biol. 2002 Jul 10;103(2):185-7. doi: 10.1016/s0301-2115(02)00032-5.