1. September 1992 to 30 September 1994.
2. Generalized skeletal response to 99 m technetium methylene diphosphonate in rheumatoid arthritis;Helfgott, S.; Rosenthall, L.; Esdaile, J.,1982
3. involvement in rheumatoid arthritis;C, Kennedy A.; Bone, Lindsay R.;Clin Rheum Dis,1977
4. Vertebral osteoporosis in ankylosing spondylitis;A, Hanson C.; W, Shagrin J.; H, Duncan;Clin Orthop,1971
5. Differential diagnosis of inflammatory spondylitis;T, Patton J.;Skeletal Radiol,1976