http://reply.papertrans.cn/1/75/7463/7463-11.png
Submitted on: 23 August 2019.
Revised on: 02 October 2019.
Accepted on: 15 October 2019.
___________________DIGESTIVE DISEASES---KARGER
http://reply.papertrans.cn/1/75/7463/7463-13.png
Submitted on: 25 January 2016.
Revised on: 13 March 2016.
Accepted on: 10 May 2016.
___________________DIGESTIVE DISEASES---KARGER
http://reply.papertrans.cn/1/75/7463/7463-15.png
http://reply.papertrans.cn/1/75/7463/7463-16.png
Submitted on: 04 November 2001.
Revised on: 28 February 2002.
Accepted on: 26 April 2002.
___________________DIGESTIVE DISEASES---KARGER
http://reply.papertrans.cn/1/75/7463/7463-18.png
http://reply.papertrans.cn/1/75/7463/7463-19.png
http://reply.papertrans.cn/1/75/7463/7463-20.png