http://reply.papertrans.cn/3/242/24172/24172-11.png
Submitted on: 05 January 2014.
Revised on: 05 February 2014.
Accepted on: 22 February 2014.
PEDIATRIC CLINICS OF NORTH AMERICA
Submitted on: 14 October 2001.
Revised on: 30 October 2001.
Accepted on: 05 November 2001.
PEDIATRIC CLINICS OF NORTH AMERICA
Submitted on: 02 December 2002.
Revised on: 13 January 2003.
Accepted on: 20 January 2003.
PEDIATRIC CLINICS OF NORTH AMERICA
Submitted on: 18 February 1999.
Revised on: 28 March 1999.
Accepted on: 24 April 1999.
PEDIATRIC CLINICS OF NORTH AMERICA
http://reply.papertrans.cn/3/242/24172/24172-16.png
Submitted on: 29 October 1999.
Revised on: 20 November 1999.
Accepted on: 11 December 1999.
PEDIATRIC CLINICS OF NORTH AMERICA
Submitted on: 03 August 1999.
Revised on: 12 September 1999.
Accepted on: 05 October 1999.
PEDIATRIC CLINICS OF NORTH AMERICA
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http://reply.papertrans.cn/3/242/24172/24172-20.png