Erratum to: Arch Gynecol Obstet DOI 10.1007/s00404-010-1691-y

One of the author’s surname was incorrect in the online published article. The correct surname is Araujo Júnior.

The correct author group should be Liliam Cristine Rolo, Edward Araujo Júnior, Luciano Marcondes Machado Nardozza, Patrícia Soares de Oliveira, Sérgio Aron Ajzen, Antonio Fernandes Moron