Submitted on: 14 March 1999.
Revised on: 21 April 1999.
Accepted on: 09 May 1999.
MONATSSCHRIFT KINDERHEILKUNDE---SPRINGER
Submitted on: 07 January 2000.
Revised on: 16 February 2000.
Accepted on: 03 March 2000.
MONATSSCHRIFT KINDERHEILKUNDE
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Submitted on: 08 February 2004.
Revised on: 14 March 2004.
Accepted on: 24 March 2004.
MONATSSCHRIFT KINDERHEILKUNDE
Submitted on: 29 April 2010.
Revised on: 13 May 2010.
Accepted on: 03 June 2010.
MONATSSCHRIFT KINDERHEILKUNDE---SPRINGER
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