Foth, Dolores PhD; Rahimi, Gohar PhD
From the Department of Obstetrics and Gynecology, University Hospital of Cologne, Cologne, Germany.
The authors alone are responsible for the content and writing of the article.
Reprints: Dolores Foth, PhD, Department of Obstetrics and Gynecology, University Hospital of Cologne, Kerpener Str 34, 50931 Cologne, Germany. E-mail: [email protected].