title: Percutaneous lumbar nerve root blocks.
authors.forename: D M
authors.initials: DM
authors.lastname: Pelz
mesh_terms: D001416:Back Pain / Q000628:therapy*; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging; D009407:Nerve Block / Q000379:methods*; D011677:Punctures; D015641:Radiography, Interventional; D013126:Spinal Nerve Roots