1. Early rheumatoid disease: 1. Onset;Flemming, A.; M, Crown J.; Corbett, M.;Ann Rheum Dis,1976
2. Assessment of radiological progression in rheumatoid arthritis: A randomised controlled trial;F, Fries J.; A, Bloch D.; T, Sharp J.;Arthritis Rheum,1986
3. Use of radiograph to measure the course of rheumatoid arthritis: The gold standard versus fool's gold;C, Brower A.;Arthritis Rheum,1990
4. Non invasive bone mineral analysis: Recent advances and future directions;K, Genant H.; P, Steiger; G, Faulkner K.; S, Majumdar; P, Lang; C, Gluer C.;Osteoporosis
5. The measurement of total hand bone mineral by QDR;W, Pye D.; A, Law,1990