1. Wackenheim, A. (1969) Radiologic Diagnosis of Congenital Forms, Intermittent Forms and Progressive Forms of Ste-nosis of the Spinal Canal at the Level of the Atlas. Acta Radiologica: Diagnosis (Stockh), 9, 759-768.
2. A Novel Radiographic Indicator of Developmental Cervical Stenosis
3. Cervical spinal stenosis: determination with vertebral body ratio method.
4. Morphometric Determinants of the Sagittal Dimensions of the Cervical Spinal Canal in Achondroplasia
5. 王秋泰, 杨克勤, 张潭澄. 发育性颈椎椎管狭窄与脊髓型颈椎病的发病关系[J]. 中华骨科杂志, 1983, 3(5): 257-259.