PT - JOURNAL ARTICLE AU - Robert Logan TI - The placebo effect AID - 10.7861/clinmedicine.6-6-627 DP - 2006 Nov 01 TA - Clinical Medicine PG - 627--627 VI - 6 IP - 6 4099 - http://www.rcpjournals.org/content/6/6/627.1.short 4100 - http://www.rcpjournals.org/content/6/6/627.1.full SO - Clin Med2006 Nov 01; 6