Submitted on: 22 November 2003.
Revised on: 07 December 2003.
Accepted on: 16 December 2003.
Neonatology---KARGER
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http://reply.papertrans.cn/3/229/22811/22811-13.png
Submitted on: 21 January 2002.
Revised on: 23 February 2002.
Accepted on: 17 March 2002.
Neonatology---KARGER
Submitted on: 25 July 2017.
Revised on: 01 September 2017.
Accepted on: 25 September 2017.
Neonatology
Submitted on: 26 June 1998.
Revised on: 07 August 1998.
Accepted on: 28 August 1998.
Neonatology---KARGER
Submitted on: 27 February 2017.
Revised on: 09 March 2017.
Accepted on: 22 March 2017.
Neonatology
Submitted on: 27 October 2001.
Revised on: 03 December 2001.
Accepted on: 14 December 2001.
Neonatology
Submitted on: 01 February 1998.
Revised on: 15 February 1998.
Accepted on: 25 February 1998.
Neonatology---KARGER
Submitted on: 28 March 2022.
Revised on: 04 May 2022.
Accepted on: 18 May 2022.
Neonatology