title: Spinal stenosis and low back pain.
mesh_terms: D001416:Back Pain / Q000209:etiology*; D003251:Constriction, Pathologic; D006801:Humans; D013115:Spinal Canal / Q000002:abnormalities* / Q000033:anatomy & histology; D013122:Spinal Diseases / Q000150:complications* / Q000175:diagnosis