1. How does Bechterew's syndrome (ankylosing spondylitis) start? Interrelations between onset of symptoms;Moller;Scand J Rheumatol,1983
2. Symptômes de début de la spondylarthrite ankylosante;Forestier;Rev Rhum Mal Ostéoartic,1949
3. Enquête nationale sur les arthrites réactionnelles de la Société Française de Rhumatologie [National survey on reactive arthritis by the French Society of Rheumatology];Amor;Rev Rhum Mal Ostéoartic,1983
4. Ankylosing spondylitis -an analytical review of 1500 patients: the changing pattern of disease;Calin;J Rheumatol,1988
5. Incidence of psoriatic arthritis in Finland;Kaipiainen-Seppanen;Br J Rheumatol,1996