title: The cost of questionnaire based research.
authors.affiliation: Leicester General Hospital, Gwendolen Road, Leicester LE5 4PW, UK. jmaybe@globalnet.co.uk
authors.forename: J F
authors.initials: JF
authors.lastname: Mayberry
mesh_terms: D001294:Attitude to Health; D026690:Ethics, Clinical; D006801:Humans; D010817:Physician-Patient Relations; D017410:Practice Guidelines as Topic; D012107:Research Design; D011795:Surveys and Questionnaires / Q000592:standards*