title: Oh, my achin' back.
authors: E T
authors: ET
authors: Bradley
mesh_terms: D001416:Back Pain / Q000503:physiopathology / Q000628:therapy*; D005081:Exercise Therapy; D006801:Humans; D009119:Muscle Contraction / Q000502:physiology; D009126:Muscle Relaxation; D011187:Posture