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Submitted on: 27 September 2006.
Revised on: 04 December 2006.
Accepted on: 03 January 2007.
___________________AMERICAN JOURNAL OF PERINATOLOGY
Submitted on: 02 July 2017.
Revised on: 27 August 2017.
Accepted on: 19 October 2017.
___________________AMERICAN JOURNAL OF PERINATOLOGY
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Submitted on: 29 August 2021.
Revised on: 28 September 2021.
Accepted on: 26 November 2021.
___________________AMERICAN JOURNAL OF PERINATOLOGY
Submitted on: 15 June 2011.
Revised on: 13 October 2011.
Accepted on: 07 December 2011.
___________________AMERICAN JOURNAL OF PERINATOLOGY
Submitted on: 12 February 2001.
Revised on: 26 April 2001.
Accepted on: 19 May 2001.
___________________AMERICAN JOURNAL OF PERINATOLOGY
Submitted on: 15 April 2007.
Revised on: 22 June 2007.
Accepted on: 12 August 2007.
___________________AMERICAN JOURNAL OF PERINATOLOGY
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