title: The concentric versus the monopolar needle electrode. The case for concentric needles.
authors.affiliation: Neurological Institute, New York, New York 10032, USA.
authors.forename: W
authors.initials: W
authors.lastname: Trojaborg
mesh_terms: D004566:Electrodes; D004576:Electromyography / Q000295:instrumentation*; D004867:Equipment Design; D005069:Evaluation Studies as Topic; D006801:Humans