1. Update on spondyloarthropathies;Khan;Ann Intern Med,2002
2. Damiano J. Pied des spondylarthropathies. Encycl Med chir (Elsevier Masson, Paris), podologie, 27-080-A-15, 2009, 11 p.
3. Spondylarthrite, spondylarthropathies: critères de diagnostic et de classification;Wendling;Rev du Rhum Monographies,2010
4. Classification and diagnostic criteria for psoriatic arthritis;Helliwell;Ann Rheum Dis,2005
5. A new approach to defining disease status in ankylosing spondylitis: the bath ankylosing spondylitis disease activity index;Garrett;J Rheumatol,1994