for intervention', 'name': 'MRI Lumbar Spine for Low Back Pain', 'oid': '7'}, 'oid8': {'cnt': 0, 'evidence': [], 'motivator': 'Motivator: traction has little evidence base for low ' 'back pain treatment.', 'name': 'Traction for low back pain', 'oid': '8'}, 'oid9'...