Submitted on: 08 January 2007.
Revised on: 05 March 2007.
Accepted on: 22 March 2007.
___________________Journal of Community Hospital Internal Medicine Perspectives
Submitted on: 16 July 2021.
Revised on: 23 August 2021.
Accepted on: 29 September 2021.
___________________Journal of Community Hospital Internal Medicine Perspectives
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http://reply.papertrans.cn/2/161/16008/16008-34.png
Submitted on: 20 April 2006.
Revised on: 27 July 2006.
Accepted on: 26 August 2006.
___________________Journal of Community Hospital Internal Medicine Perspectives
Submitted on: 23 January 2009.
Revised on: 19 March 2009.
Accepted on: 30 April 2009.
___________________Journal of Community Hospital Internal Medicine Perspectives