http://reply.papertrans.cn/3/205/20492/20492-11.png
http://reply.papertrans.cn/3/205/20492/20492-12.png
http://reply.papertrans.cn/3/205/20492/20492-13.png
Submitted on: 08 February 2008.
Revised on: 26 February 2008.
Accepted on: 11 March 2008.
Lancet Gastroenterology & Hepatology
http://reply.papertrans.cn/3/205/20492/20492-15.png
http://reply.papertrans.cn/3/205/20492/20492-16.png
Submitted on: 23 October 2003.
Revised on: 07 November 2003.
Accepted on: 21 November 2003.
Lancet Gastroenterology & Hepatology
http://reply.papertrans.cn/3/205/20492/20492-18.png
Submitted on: 25 July 2004.
Revised on: 04 August 2004.
Accepted on: 12 August 2004.
Lancet Gastroenterology & Hepatology
Submitted on: 03 June 2023.
Revised on: 18 June 2023.
Accepted on: 29 June 2023.
Lancet Gastroenterology & Hepatology