Report of the 31st Annual Meeting of the British Society of Gastroenterology
1997 ◽
Vol 27
(11)
◽
pp. 1357-1371
Keyword(s):
1992 ◽
Vol 22
(1)
◽
pp. 109-142
2005 ◽
Vol 35
(10)
◽
pp. 1410-1418