Reply to eLetter by Feldtkeller et al

Affiliations

¹ Centre for Applied Health Services Research, University of Southern Denmark, Odense, Denmark.
² DANBIO registry, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Glostrup Hospital, Glostrup, Denmark Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.

Comment

Jan Sørensen et al. Ann Rheum Dis. 2014 Dec.

. 2014 Dec;73(12):e78.

doi: 10.1136/annrheumdis-2014-206612. Epub 2014 Oct 3.

¹ Centre for Applied Health Services Research, University of Southern Denmark, Odense, Denmark.
² DANBIO registry, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Glostrup Hospital, Glostrup, Denmark Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.

No abstract available

Keywords: Disease Activity; Rheumatoid Arthritis; Treatment.

Comment on

The natural history of ankylosing spondylitis: is the disease really changing?
Fries JF, Singh G, Bloch DA, Calin A. Fries JF, et al. J Rheumatol. 1989 Jul;16(7):860-3. J Rheumatol. 1989. PMID: 2788741 No abstract available.
Ankylosing spondylitis: how diagnostic and therapeutic delay have changed over the last six decades.
Salvadorini G, Bandinelli F, Delle Sedie A, Riente L, Candelieri A, Generini S, Possemato N, Bombardieri S, Matucci-Cerinic M. Salvadorini G, et al. Clin Exp Rheumatol. 2012 Jul-Aug;30(4):561-5. Epub 2012 Aug 29. Clin Exp Rheumatol. 2012. PMID: 22510360
Comment on: 'Diagnostic delay in patients with rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis: results from the Danish nationwide DANBIO registry' by Sørensen et al.
Sykes M, Doll H, Gaffney K. Sykes M, et al. Ann Rheum Dis. 2014 Jul;73(7):e44. doi: 10.1136/annrheumdis-2014-205589. Epub 2014 Apr 7. Ann Rheum Dis. 2014. PMID: 24709862 No abstract available.
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.