Thomas P D, Forbes A, Green J, Howdle P, Long R, Playford R, Sheridan M, Stevens R, Valori R, Walters J, Addison G M, Hill P, Brydon G
Department of Gastroenterology, Musgrave Park Hospital, Taunton, UK.
Gut. 2003 Jul;52 Suppl 5(Suppl 5):v1-15. doi: 10.1136/gut.52.suppl_5.v1.