Submitted on: 01 March 2007.
Revised on: 29 May 2007.
Accepted on: 11 June 2007.
___________________GEBURTSHILFE UND FRAUENHEILKUNDE
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Submitted on: 28 November 2017.
Revised on: 10 March 2018.
Accepted on: 04 May 2018.
___________________GEBURTSHILFE UND FRAUENHEILKUNDE
Submitted on: 12 February 2004.
Revised on: 29 April 2004.
Accepted on: 16 June 2004.
___________________GEBURTSHILFE UND FRAUENHEILKUNDE
Submitted on: 10 March 2006.
Revised on: 07 June 2006.
Accepted on: 18 July 2006.
___________________GEBURTSHILFE UND FRAUENHEILKUNDE