http://reply.papertrans.cn/3/252/25151/25151-11.png
http://reply.papertrans.cn/3/252/25151/25151-12.png
Submitted on: 26 March 2012.
Revised on: 30 April 2012.
Accepted on: 22 May 2012.
NULL
http://reply.papertrans.cn/3/252/25151/25151-14.png
Submitted on: 19 July 2012.
Revised on: 10 August 2012.
Accepted on: 27 August 2012.
PRACTICAL GASTROENTEROLOGY---SHUGAR PUBLISHING INC
http://reply.papertrans.cn/3/252/25151/25151-16.png
Submitted on: 20 March 2011.
Revised on: 03 May 2011.
Accepted on: 19 May 2011.
PRACTICAL GASTROENTEROLOGY---SHUGAR PUBLISHING INC
http://reply.papertrans.cn/3/252/25151/25151-18.png
http://reply.papertrans.cn/3/252/25151/25151-19.png
Submitted on: 30 March 2015.
Revised on: 01 May 2015.
Accepted on: 12 May 2015.
PRACTICAL GASTROENTEROLOGY---SHUGAR PUBLISHING INC