British Society of Gastroenterology	http://www.bsg.org.uk/
British Liver Trust	http://www.britishlivertrust.org.uk/home.aspx
NACC - National Association of Colitis and Crohn's Disease	http://www.nacc.org.uk/content/home.asp
UpToDate - provides high quality  patient information	http://www.uptodate.com/patients/index.html

British Society of Gastroenterology	http://www.bsg.org.uk/
British Liver Trust	http://www.britishlivertrust.org.uk/home.aspx
NACC - National Association of Colitis and Crohn's Disease	http://www.nacc.org.uk/content/home.asp
UpToDate - provides high quality  patient information	http://www.uptodate.com/patients/index.html