title: Mind your Ps and Qs (pitfalls of questionnaires).
authors.forename: Andrew
authors.initials: A
authors.lastname: Booth
mesh_terms: D019317:Evidence-Based Medicine / Q000592:standards*; D006801:Humans; D016245:Librarians; D007992:Libraries, Hospital / Q000458:organization & administration; D007993:Libraries, Medical / Q000458:organization & administration; D011361:Professional Competence / Q000592:standards*; D024382:Professional Role; D011795:Surveys and Questionnaires / Q000592:standards*; D014481:United States