1. Ann;BLUESTONE, R.; BYWATERS, E.G.L.; HARTOG, M.; HOLT, P.J.L.; HYDE, S.;rheum. Dis,1971
2. Discussion of the pathology of ankylosing hyperostosis at meeting of Society for Back Pain Research at The Royal College of Surgeons in November;BYwATERS, E.G.L.,1972
3. The Pathology of Articular and Spinal Disease;COLLINS, D.H.;Orthop; Clin,1949
4. Ann;rheum. Dis,1974
5. 'Metabolic, Degenerative, and Inflammatory Diseases of Bones and Joints'. Lea and Febiger;JAFFE, H.L.,1972