title: Help negation.
authors.forename: Coralie
authors.initials: C
authors.lastname: Wilson
authors.forename: Frank
authors.initials: F
authors.lastname: Deane
mesh_terms: D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D001523:Mental Disorders / Q000523:psychology*; D010342:Patient Acceptance of Health Care / Q000523:psychology*