title: Injection techniques for the diagnosis and treatment of low back pain.
mesh_terms: D000767:Anesthesia, Epidural; D001416:Back Pain / Q000175:diagnosis* / Q000628:therapy*; D003287:Contrast Media / Q000008:administration & dosage; D003348:Cortisone / Q000008:administration & dosage; D005471:Fluoroscopy; D006801:Humans; D007267:Injections / Q000379:methods*; D007278:Injections, Spinal; D007403:Intervertebral Disc; D009407:Nerve Block; D011446:Prospective Studies; D013115:Spinal Canal
chemical_list: D003287:Contrast Media; D003348:Cortisone