title: [Economic effect of rehabilitation in heart diseases: principles, methods and the problems of evaluation].
mesh_terms: D005069:Evaluation Studies as Topic; D005102:Health Expenditures; D006331:Heart Diseases / Q000191:economics* / Q000534:rehabilitation; D006801:Humans; D008297:Male; D008875:Middle Aged; D012179:Retirement; D014481:United States
vernacular_title: Ekonomicheskiĭ éffekt reabilitatsii pri bolezniakh serdtsa: printsipy, metody i problemy otsenki.