title: Re: "Increasing response to mailed questionnaires by including a pencil/pen".
authors.forename: Paul
authors.initials: P
authors.lastname: Sacco
mesh_terms: D003625:Data Collection / Q000295:instrumentation*; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D009042:Motivation; D011177:Postal Service; D011795:Surveys and Questionnaires