title: RE: cost-effectiveness of diagnostic medial branch blocks before radiofrequency denervation.
authors.forename: Suzanne
authors.initials: S
authors.lastname: Novak
authors.forename: William C
authors.initials: WC
authors.lastname: Nemeth
mesh_terms: D003362:Cost-Benefit Analysis; D003714:Denervation / Q000191:economics* / Q000379:methods; D006801:Humans; D008159:Lumbar Vertebrae; D021801:Zygapophyseal Joint / Q000601:surgery*