References
- Furukawa K-C. Current topics in pharmacological research on bone metabolism: molecular basis of ectopic bone formation induced by mechanical stress. J Pharmacol Sci 2006;100:201–4.
- Fujimori T, Iwasaki M, Nagamoto Y, . Three-dimensional measurement of growth of ossification of the posterior longitudinal ligament. J Neurosurg Spine 2012;16:289–95.
- Takatsu T, Ishida Y, Suzuki K, . Radiological study of the cervical ossification of the posterior longitudinal ligament. J Spinal Disord 1999;12:271–3.