1. Electrodiagnostic medicine;Dumitru,1995
2. Lumbosacral radiculopathies, distribution of electromyographic findings;Grana;Muscle Nerve,1992
3. Developmental lumbar spinal stenosis. Pathology and surgical treatment;Lee;Spine,1978
4. Lumbar spinal stenosis;Martens;Acta Orthop Belg,1984
5. The diagnosis of lumbar stenosis;Bartolozzi;Chir Organi Mov,1992