RT Journal Article SR Electronic T1 The failing gut: causes and consequences JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 472 OP 475 DO 10.7861/clinmedicine.10-5-472 VO 10 IS 5 A1 Jacquelyn AH Harvey YR 2010 UL http://www.rcpjournals.org/content/10/5/472.abstract