1. An autopsy case with spinal cord compression syndrome owing to ossification within spinal canal of cervical spine (in Japanese);Tsukimoto, H.;J Jap Orthop Assoc
2. Ossification of the posterior longitudinal ligament of the cervical spine (in Japanese);Terayama, K.; Maruyama, S.; Miyashita, R.;Orthop Surg,1964
3. Ossification of the posterior longitudinal ligament of the cervical spine, clinical findings and radiological features (in Japanese);Nakanishi, T.; Toyokura, Y.; Mannen, T.; Sakaguchi, R.; Tsuyama, N.;Clin Neurol,1967
4. Ossification of the posterior longitudinal ligament of the cervical spine-Analysis of 37 cases (in Japanese);Yanagi, T.; Yamamura, T.; Ando, K.; Sobue, I.;Clin Neurol,1967
5. Calcification of the posterior longitudinal ligament: its relation with cervical spondylosis (in Japanese);Shibasaki, H.; Nagamatsu, K.;Clin Neurol,1968