John T Sharp

Variability of precision in scoring radiographic abnormalities in rheumatoid arthritis by experienced readers.

Maarten Boers, Frederick Wolfe, F. Wolfe, 2004, The Journal of rheumatology.

Measurement of joint space width and erosion size.

D. M. van der Heijde, J. Duryea, J. Sharp, 2005, The Journal of rheumatology.

Computer based methods for measurement of joint space width: update of an ongoing OMERACT project.

Georg Langs, Désirée van der Heijde, Maarten Boers, 2007, The Journal of rheumatology.

Measurement of structural abnormalities in arthritis using radiographic images.

J. Sharp, John T Sharp, 2004, Radiologic clinics of North America.