Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleLetter: all or nothing—placebo effects in a non‐drug clinical trial in IBS.AuthorsEnck, P.SubjectsPLACEBOS; CLINICAL trialsPublicationAlimentary Pharmacology & Therapeutics, 2018, Vol 48, Issue 1, p105ISSN0269-2813Publication typeLetter to the EditorDOI10.1111/apt.14655