title: Function of the erector spinae muscle on different working levels.
mesh_terms: D000200:Action Potentials; D000328:Adult; D004576:Electromyography; D005260:Female; D006801:Humans; D008161:Lumbosacral Region; D008297:Male; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*; D011187:Posture; D013131:Spine