1. Moll JMH, Maslock I, Macrae I, et al.: Association between ankylosing spondylitis, psoriatic arthritis, Reiter’s disease, the intestinal arthropathies, and Behcet’s syndrome. Medicine 53: 343–346, 1974.
2. Moll JMH: Ankylosing Spondylitis. Churchill Livingstone, Edinburgh, 1980.
3. Jacobs JC: HLA-B27 associated spondyloarthritis in children. Arthritis Rheum 23: 695–696, 1980.
4. Jacobs JC: Arthritis as a manifestation of connective tissue disease. In Moore TD (ed.) Arthritis in Childhood. Report of the Eightieth Ross Conference on Pediatric Research. Ross Laboratories, Columbus, OH, 1981, pp. 18–23.
5. Jacobs JC, Johnston AD, Berdon WE: HLA-ß27 associated spondyloarthritis and enthesopathy in childhood. J Pediatr 100: 521–528, 1982.