title: The prevalence of lumbar paraspinal spontaneous activity in asymptomatic subjects.
authors.forename: A J
authors.initials: AJ
authors.lastname: Haig
mesh_terms: D004576:Electromyography; D006801:Humans; D008161:Lumbosacral Region; D018482:Muscle, Skeletal / Q000502:physiology*; D012016:Reference Values