title: An approach to measuring and valuing health states.
mesh_terms: D001294:Attitude to Health; D004467:Economics; D005069:Evaluation Studies as Topic; D005387:Finland; D006262:Health; D006304:Health Status; D006305:Health Status Indicators; D006306:Health Surveys; D006801:Humans; D008433:Mathematics; D008962:Models, Theoretical; D012107:Research Design; D012945:Social Values; D011795:Surveys and Questionnaires