title: Needle electromyography.
authors.forename: Ernest
authors.initials: E
authors.lastname: Johnson
mesh_terms: D003951:Diagnostic Errors; D004566:Electrodes; D004568:Electrodiagnosis / Q000009:adverse effects / Q000379:methods*; D004576:Electromyography / Q000009:adverse effects / Q000379:methods*; D004594:Electrophysiology; D006801:Humans; D008564:Membrane Potentials / Q000502:physiology; D018482:Muscle, Skeletal / Q000502:physiology; D009339:Needles; D009431:Neural Conduction