title: Use of a non-monetary incentive to improve physician responses to a mail survey.
authors.affiliation: Research Triangle Institute, North Carolina, USA.
authors.forename: A J
authors.initials: AJ
authors.lastname: Bonito
authors.forename: G P
authors.initials: GP
authors.lastname: Samsa
authors.forename: D R
authors.initials: DR
authors.lastname: Akin
authors.forename: D B
authors.initials: DB
authors.lastname: Matchar
mesh_terms: D003625:Data Collection; D006801:Humans; D009042:Motivation; D010353:Patient Education as Topic; D010820:Physicians / Q000523:psychology*; D012984:Software