RT Journal Article SR Electronic T1 In irritable bowel syndrome, antispasmodics and antidepressants improve abdominal pain and global assessment and symptom scores, but there is no evidence for the effectiveness of bulking agents JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 114 OP 115 DO 10.1136/ebmed-2011-100424 VO 17 IS 4 A1 Alexander C Ford YR 2012 UL http://ebm.bmj.com/content/17/4/114.abstract AB