© Sebastian Zeki 2012   The internet is a wonderful source of information but it is especially important that you can trust what you read. We would recommend the following website links if you are seeking further information about gut or liver  problems. www.bsg.org.uk  The website of the British Society of Gastroenterology with a section for patients and latest UK guidelines (for which Dr Greenfield is Editor).  www.corecharity.org.uk  A UK charity established by the BSG funding research into Gut and Liver  disease.  It has an patient information section. www.nacc.org.uk  For patients with colitis or Crohn’s disease. www.coeliac.co.uk  For patients with coeliac disease. www.bupa.co.uk   This has a comprehensive health information section.  Tutorials