title: An evaluation of the costs and effectiveness of different methods used to publicize a telephone healthline.
authors.forename: J
authors.initials: J
authors.lastname: Harding
mesh_terms: D000329:Advertising; D003365:Costs and Cost Analysis / Q000706:statistics & numerical data; D004739:England; D006266:Health Education; D011641:Public Relations; D013689:Telephone / Q000706:statistics & numerical data*