title: Survey strategies discussed: using more than one questionnaire.
authors.forename: D
authors.initials: D
authors.lastname: Cherkin
authors.forename: B
authors.initials: B
authors.lastname: Barlow
mesh_terms: D001294:Attitude to Health; D015438:Health Behavior; D006801:Humans; D012107:Research Design / Q000592:standards*; D011795:Surveys and Questionnaires / Q000592:standards*