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Submitted on: 20 February 2010.
Revised on: 23 May 2010.
Accepted on: 30 June 2010.
___________________European Journal of Obstetrics & Gynecology and Reproductive Biology
Submitted on: 02 January 2002.
Revised on: 26 April 2002.
Accepted on: 20 June 2002.
___________________European Journal of Obstetrics & Gynecology and Reproductive Biology
Submitted on: 13 November 2007.
Revised on: 18 February 2008.
Accepted on: 10 April 2008.
___________________European Journal of Obstetrics & Gynecology and Reproductive Biology
Submitted on: 28 October 2005.
Revised on: 01 January 2006.
Accepted on: 03 February 2006.
___________________European Journal of Obstetrics & Gynecology and Reproductive Biology
Submitted on: 27 February 2014.
Revised on: 22 March 2014.
Accepted on: 03 April 2014.
___________________European Journal of Obstetrics & Gynecology and Reproductive Biology
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Submitted on: 27 February 2015.
Revised on: 11 May 2015.
Accepted on: 20 June 2015.
___________________European Journal of Obstetrics & Gynecology and Reproductive Biology
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