Erratum to: Arch Gynecol Obstet 293:695–700 DOI 10.1007/s00404-016-4035-8

Unfortunately, the affiliations of the coauthors are not displayed correctly in the online publication.

Details of affiliation are:

Christina Fotopoulou: University Hospital Charité Berlin, Berlin, Germany and Imperial College NHS Trust, London, England, UK

Philipp Harter: Kliniken Essen-Mitte, Essen, Germany

Christian Kurzeder: Kliniken Essen-Mitte, Essen, Germany

Alexander Mustea: University Hospital Greifswald, Greifswald, Germany

Pauline Wimberger: University Hospital Dresden, Dresden, Germany

Steffen Hauptmann: University Hospital Maastricht, The Netherlands

Jalid Sehouli: University Hospital Charité Berlin, Berlin, Germany