Gut : an international journal of gastroenterology and hepatology / editor Michael J G Farthing. vol. 46, no. 1-6, 2000
.
London :
BMJ Publishing Group,
Gut : an international journal of gastroenterology and hepatology / editor Michael J G Farthing. vol. 47, no. 1-6, 2000
.
London :
BMJ Publishing Group,
