Submitted on: 18 February 2009.
Revised on: 26 February 2009.
Accepted on: 22 March 2009.
Korean Journal of Family Medicine
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Submitted on: 15 September 2016.
Revised on: 18 October 2016.
Accepted on: 03 November 2016.
Korean Journal of Family Medicine
http://reply.papertrans.cn/3/204/20395/20395-14.png
Submitted on: 29 April 2003.
Revised on: 12 June 2003.
Accepted on: 27 June 2003.
Korean Journal of Family Medicine
http://reply.papertrans.cn/3/204/20395/20395-16.png
Submitted on: 06 August 2020.
Revised on: 27 August 2020.
Accepted on: 13 September 2020.
Korean Journal of Family Medicine
Submitted on: 02 October 2009.
Revised on: 09 November 2009.
Accepted on: 24 November 2009.
Korean Journal of Family Medicine
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