The natural history of ankylosing spondylitis: is the disease really changing?

Affiliations

Comment

J F Fries et al. J Rheumatol. 1989 Jul.

. 1989 Jul;16(7):860-3.

No abstract available

Comment in

Comment on 'Diagnostic delay in patients with rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis: results from the Danish nationwide DANBIO registry'.
Feldtkeller E, Rudwaleit M. Feldtkeller E, et al. Ann Rheum Dis. 2014 Dec;73(12):e77. doi: 10.1136/annrheumdis-2014-206126. Epub 2014 Sep 24. Ann Rheum Dis. 2014. PMID: 25252720 No abstract available.
Reply to eLetter by Feldtkeller et al.
Sørensen J, Hetland ML. Sørensen J, et al. Ann Rheum Dis. 2014 Dec;73(12):e78. doi: 10.1136/annrheumdis-2014-206612. Epub 2014 Oct 3. Ann Rheum Dis. 2014. PMID: 25281722 No abstract available.

Ankylosing spondylitis--an analytical review of 1500 patients: the changing pattern of disease.
Calin A, Elswood J, Rigg S, Skevington SM. Calin A, et al. J Rheumatol. 1988 Aug;15(8):1234-8. J Rheumatol. 1988. PMID: 3184071