title: The myth of skeletal muscle spasm.
authors.forename: E W
authors.initials: EW
authors.lastname: Johnson
mesh_terms: D001416:Back Pain / Q000503:physiopathology*; D004576:Electromyography; D006801:Humans; D009119:Muscle Contraction; D009132:Muscles / Q000503:physiopathology; D013035:Spasm / Q000503:physiopathology*