RT Journal Article SR Electronic T1 Review: placebo is better than no treatment for subjective continuous outcomes and for treatment of pain JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 11 OP 11 DO 10.1136/ebm.7.1.11 VO 7 IS 1 YR 2002 UL http://ebm.bmj.com/content/7/1/11.abstract AB