title: Do cerebral potentials to magnetic stimulation of paraspinal muscles reflect changes in palpable muscle spasm, low back pain, and activity scores?
authors.forename: David G
authors.initials: DG
authors.lastname: Simons
mesh_terms: D005071:Evoked Potentials; D006801:Humans; D017116:Low Back Pain / Q000628:therapy*; D008280:Magnetics / Q000627:therapeutic use*; D020393:Manipulation, Spinal; D018482:Muscle, Skeletal; D010147:Pain Measurement; D013035:Spasm / Q000628:therapy*