http://reply.papertrans.cn/2/170/16963/16963-11.png
Submitted on: 10 December 2010.
Revised on: 04 February 2011.
Accepted on: 16 February 2011.
___________________Journal of Gastrointestinal Oncology
Submitted on: 19 September 2012.
Revised on: 01 December 2012.
Accepted on: 11 January 2013.
___________________Journal of Gastrointestinal Oncology
Submitted on: 01 October 2011.
Revised on: 25 November 2011.
Accepted on: 09 December 2011.
___________________Journal of Gastrointestinal Oncology
http://reply.papertrans.cn/2/170/16963/16963-15.png
http://reply.papertrans.cn/2/170/16963/16963-16.png
http://reply.papertrans.cn/2/170/16963/16963-17.png
http://reply.papertrans.cn/2/170/16963/16963-18.png
http://reply.papertrans.cn/2/170/16963/16963-19.png
Submitted on: 15 December 2010.
Revised on: 03 March 2011.
Accepted on: 11 April 2011.
___________________Journal of Gastrointestinal Oncology