1. Neurologic complications of rheumatoid arthritis;Nakano, K.K.;Orthop Clin North Am,1975
2. Atlanto-axial subluxation and cervical myelopathy;Stevens, J.C.; Cartlidge, N.E.F.; Saunders, M.; Appleby, A.; Hall, M.; Shaw, D.A.,1971
3. Boyle AC. The rheumatoid neck. Proc R Soc Med 1971;64:1161-5.
4. Rheumatoid cervical myelopathy;Marks, J.S.; Sharp, J.;Q J Med,1981
5. Rheumatoid atlantoaxial subluxation;Anonymous;Br Med J,1976