The cost-effectiveness of DEXA scanning Prevalence of scoliosis in cerebral palsy Internal arthrodesis of the hip Donor profile of the SA National Tissue Bank regarding femur head and whole body donators Gauteng Rheumatoid Evaluation and Assessment Trial: Biomarkers of disease activity, HLA Genotype and response to therapy Racial differences in rheumatoid arthritis foot involvement Diagnosing rotator cuff disease in rheumatoid arthritis patients