Published in Br Med J (Clin Res Ed) on June 11, 1988
Reiter syndrome following protracted symptoms of Cyclospora infection. Emerg Infect Dis (2001) 1.47
Frequency of triggering bacteria in patients with reactive arthritis and undifferentiated oligoarthritis and the relative importance of the tests used for diagnosis. Ann Rheum Dis (2001) 1.16
Effect of a three month course of ciprofloxacin on the late prognosis of reactive arthritis. Ann Rheum Dis (2003) 0.85
Late complications after a Yersinia enterocolitica epidemic: a follow up study. Ann Rheum Dis (1991) 0.80
Reiter's disease and HL-A 27. Lancet (1973) 4.10
Yersinia specific immune complexes in the synovial fluid of patients with yersinia triggered reactive arthritis. Ann Rheum Dis (1987) 1.63
Cell-mediated immune response in the diseased joints in patients with reactive arthritis. Scand J Immunol (1986) 1.06
Comparison of combination therapy with single-drug therapy in early rheumatoid arthritis: a randomised trial. FIN-RACo trial group. Lancet (1999) 4.98
2010 update of the ASAS/EULAR recommendations for the management of ankylosing spondylitis. Ann Rheum Dis (2011) 4.78
ASAS/EULAR recommendations for the management of ankylosing spondylitis. Ann Rheum Dis (2005) 4.31
The development of Assessment of SpondyloArthritis international Society classification criteria for axial spondyloarthritis (part I): classification of paper patients by expert opinion including uncertainty appraisal. Ann Rheum Dis (2009) 3.32
Failure of reduction with an external fixator in the management of injuries of the pelvic ring. Long-term evaluation of 110 patients. J Bone Joint Surg Br (1999) 2.41
New criteria for inflammatory back pain in patients with chronic back pain: a real patient exercise by experts from the Assessment of SpondyloArthritis international Society (ASAS). Ann Rheum Dis (2009) 2.22
A comparison of the efficacy and safety of leflunomide and methotrexate for the treatment of rheumatoid arthritis. Rheumatology (Oxford) (2000) 2.19
Sulfasalazine in the treatment of spondylarthropathy. A randomized, multicenter, double-blind, placebo-controlled study. Arthritis Rheum (1995) 2.16
Double-blind, placebo-controlled study of three-month treatment with lymecycline in reactive arthritis, with special reference to Chlamydia arthritis. Arthritis Rheum (1991) 2.10
Only high disease activity and positive rheumatoid factor indicate poor prognosis in patients with early rheumatoid arthritis treated with "sawtooth" strategy. Ann Rheum Dis (1998) 2.09
Analysis of 16 different matrix metalloproteinases (MMP-1 to MMP-20) in the synovial membrane: different profiles in trauma and rheumatoid arthritis. Ann Rheum Dis (1999) 2.06
Cardiovascular diseases in patients with rheumatoid arthritis. Scand J Rheumatol (2012) 2.03
Antikeratin antibodies: diagnostic and prognostic markers for early rheumatoid arthritis. Ann Rheum Dis (1992) 1.86
Factors associated with nonunion in conservatively-treated type-II fractures of the odontoid process. J Bone Joint Surg Br (2004) 1.80
Outcomes of a multicentre randomised clinical trial of etanercept to treat ankylosing spondylitis. Ann Rheum Dis (2004) 1.76
Acute soccer injuries in Finland in 1980. Br J Sports Med (1985) 1.71
Three month treatment of reactive arthritis with azithromycin: a EULAR double blind, placebo controlled study. Ann Rheum Dis (2004) 1.58
Matrix metalloproteinase 13 (collagenase 3) in human rheumatoid synovium. Arthritis Rheum (1997) 1.58
Uveitis in young adults with juvenile idiopathic arthritis: a clinical evaluation of 123 patients. Ann Rheum Dis (2005) 1.54
Increased level of YKL-40 in sera from patients with early rheumatoid arthritis: a new marker for disease activity. Rheumatol Int (2001) 1.53
The results of operative resection of the lateral end of the clavicle. J Bone Joint Surg Am (1996) 1.52
Sonographic analysis of enthesopathy in the lower extremities of patients with spondylarthropathy. Clin Exp Rheumatol (1994) 1.52
Abdominal injuries sustained in severe traffic accidents by seatbelt wearers. J Trauma (1987) 1.50
Combination therapy in early rheumatoid arthritis: a randomised, controlled, double blind 52 week clinical trial of sulphasalazine and methotrexate compared with the single components. Ann Rheum Dis (1999) 1.44
Juvenile chronic arthritis in adult life: a study of long-term outcome in patients with juvenile chronic arthritis or adult rheumatoid arthritis. Clin Rheumatol (1999) 1.43
Localisation of lysozyme mRNA in rheumatoid synovial membrane by in situ hybridisation. Ann Rheum Dis (1989) 1.40
Removal of hyaline articular cartilage reduces lymphocyte infiltration and activation in rheumatoid synovial membrane. J Rheumatol (2001) 1.39
Campylobacter-triggered reactive arthritis: a population-based study. Rheumatology (Oxford) (2002) 1.38
Outcome of sports injuries treated in a casualty department. Br J Sports Med (1985) 1.35
Crossreaction between antibodies to oxidised low-density lipoprotein and to cardiolipin in systemic lupus erythematosus. Lancet (1993) 1.34
Aggressive granulomatous lesions associated with hip arthroplasty. Immunopathological studies. J Bone Joint Surg Am (1990) 1.34
Annual incidence of inflammatory joint diseases in a population based study in southern Sweden. Ann Rheum Dis (2002) 1.32
Increased expression of extracellular matrix metalloproteinase inducer in rheumatoid synovium. Arthritis Rheum (2000) 1.31
Cellular immunohistopathology of acute, subacute, and chronic synovitis in rheumatoid arthritis. Ann Rheum Dis (1985) 1.30
Incidence of pelvic fractures in Finland in 1988. Acta Orthop Scand (1995) 1.23
Antibodies against cyclic citrullinated peptide (CCP) and levels of cartilage oligomeric matrix protein (COMP) in very early arthritis: relation to diagnosis and disease activity. Scand J Rheumatol (2004) 1.21
The European ankylosing spondylitis infliximab cohort (EASIC): a European multicentre study of long term outcomes in patients with ankylosing spondylitis treated with infliximab. Clin Exp Rheumatol (2011) 1.19
Reactive arthritis following an outbreak of Salmonella infection in Finland. Br J Rheumatol (1994) 1.19
Synovial lining, endothelial and inflammatory mononuclear cell proliferation in synovial membranes in psoriatic and reactive arthritis: a comparative quantitative morphometric study. Br J Rheumatol (1998) 1.19
Finnish case-control and family studies support PTPN22 R620W polymorphism as a risk factor in rheumatoid arthritis, but suggest only minimal or no effect in juvenile idiopathic arthritis. Genes Immun (2005) 1.19
Reactive arthritis. Clin Rheum Dis (1985) 1.18
Sulfasalazine in the treatment of ankylosing spondylitis. A twenty-six-week, placebo-controlled clinical trial. Arthritis Rheum (1988) 1.18
Outcome in patients with early rheumatoid arthritis treated according to the "sawtooth" strategy. Arthritis Rheum (1996) 1.17
Clinical, radiographic and MRI findings of the temporomandibular joint in patients with different rheumatic diseases. Int J Oral Maxillofac Surg (2006) 1.17
Production of tumour necrosis factor and interleukin 1 by monocytes of patients with previous Yersinia arthritis. Clin Exp Immunol (1988) 1.16
Evaluation of patients with rheumatoid cervical spine. Scand J Rheumatol (1987) 1.16
Mortality in patients with rheumatoid arthritis treated actively from the time of diagnosis. Ann Rheum Dis (2002) 1.14
Circulating immune complexes containing chlamydial lipopolysaccharide in acute myocardial infarction. Microb Pathog (1990) 1.13
Maxillofacial fractures sustained in bicycle accidents. Int J Oral Maxillofac Surg (1986) 1.13
Intravascular synovial sarcoma. Hum Pathol (1987) 1.12
Cementless total replacement for old tuberculosis of the hip. J Bone Joint Surg Br (1988) 1.10
Rapid proliferation of calcitonin gene-related peptide-immunoreactive nerves during healing of rat tibial fracture suggests neural involvement in bone growth and remodelling. Neuroscience (1993) 1.09
Combination drug therapy retards the development of rheumatoid atlantoaxial subluxations. Arthritis Rheum (2000) 1.09
Favourable social functioning and health related quality of life of patients with JIA in early adulthood. Ann Rheum Dis (2005) 1.09
Effectiveness of adalimumab in treating patients with active psoriatic arthritis and predictors of good clinical responses for arthritis, skin and nail lesions. Ann Rheum Dis (2009) 1.09
DNA synthesis in prolyl 4-hydroxylase positive fibroblasts in situ in synovial tissue. An autoradiography-immunoperoxidase double labeling study. J Rheumatol (1989) 1.08
New collagenolytic enzymes/cascade identified at the pannus-hard tissue junction in rheumatoid arthritis: destruction from above. Matrix Biol (1998) 1.08
Chlamydia pneumoniae as a triggering infection in reactive arthritis. Rheumatology (Oxford) (1999) 1.08
Progression of cervical spine changes in patients with early rheumatoid arthritis. J Rheumatol (1997) 1.08
Occipital headache in rheumatoid cervical facet joint arthritis. Lancet (1986) 1.08
Reactive arthritis attributable to Shigella infection: a clinical and epidemiological nationwide study. Ann Rheum Dis (2004) 1.07
Association of autoantibodies to filaggrin with an active disease in early rheumatoid arthritis. Ann Rheum Dis (2001) 1.07
Cell-mediated immune response in the diseased joints in patients with reactive arthritis. Scand J Immunol (1986) 1.06
[Antibiotic treatment in rheumatoid arthritis?]. Duodecim (1995) 1.06
Peripheral and spinal neural mechanisms in arthritis, with particular reference to treatment of inflammation and pain. Arthritis Rheum (1994) 1.06
Lymphocyte infiltrations of the gastric mucosa in Sjögren's syndrome. An immunoperoxidase study using monoclonal antibodies in the avidin-biotin-peroxidase method. Arthritis Rheum (1983) 1.03
Inflammatory involvement of cervical spine ligaments in patients with rheumatoid arthritis and atlantoaxial subluxation. J Rheumatol (1987) 1.03
Acid attack and cathepsin K in bone resorption around total hip replacement prosthesis. J Bone Miner Res (2001) 1.03
Chest injuries sustained in severe traffic accidents by seatbelt wearers. J Trauma (1989) 1.03
Disc degeneration and angular movement of the lumbar spine: comparative study using plain and flexion-extension radiography and discography. J Spinal Disord (1991) 1.02
Fractures of the talus. J Trauma (1984) 1.02
Serum hyaluronate level as a predictor of radiologic progression in early rheumatoid arthritis. Arthritis Rheum (1991) 1.02
Tumor necrosis factor-alpha (TNF-alpha) in loosening of total hip replacement (THR). Clin Exp Rheumatol (1997) 1.00
Complement in acute and chronic arthritides: assessment of C3c, C9, and protectin (CD59) in synovial membrane. Ann Rheum Dis (1996) 1.00
Efferent targets of osseous CGRP-immunoreactive nerve fiber before and after bone destruction in adjuvant arthritic rat: an ultramorphological study on their terminal-target relations. J Bone Miner Res (1997) 1.00
Salmonella-specific antibodies in reactive arthritis. J Infect Dis (1991) 0.99
Imbalance of RANKL/RANK/OPG system in interface tissue in loosening of total hip replacement. J Bone Joint Surg Br (2003) 0.98
Anti-collagenolytic mechanism of action of doxycycline treatment in rheumatoid arthritis. Rheumatol Int (1998) 0.98
Type I collagen degradation product in serum of patients with early rheumatoid arthritis: relationship to disease activity and radiological progression in a 3-year follow-up. Br J Rheumatol (1994) 0.98
Treatment strategy, disease activity, and outcome in four cohorts of patients with early rheumatoid arthritis. Ann Rheum Dis (2001) 0.98
Sustained efficacy and safety, including patient-reported outcomes, with etanercept treatment over 5 years in patients with ankylosing spondylitis. Clin Exp Rheumatol (2010) 0.98
Effectiveness of different cryotherapies on pain and disease activity in active rheumatoid arthritis. A randomised single blinded controlled trial. Clin Exp Rheumatol (2006) 0.98
Macrophage activation results in bone resorption. Clin Orthop Relat Res (1998) 0.97
Rheumatoid arthritis as a cause of cardiac compression. Favourable long-term outcome of pericardiectomy. Clin Rheumatol (1993) 0.97
Monetary value of lost productivity over a five year follow up in early rheumatoid arthritis estimated on the basis of official register data on patients' sickness absence and gross income: experience from the FIN-RACo trial. Ann Rheum Dis (2005) 0.97
Reactive arthritis following an outbreak of Salmonella typhimurium phage type 193 infection. Ann Rheum Dis (2002) 0.97
Predictors of productivity loss in early rheumatoid arthritis: a 5 year follow up study. Ann Rheum Dis (2005) 0.96
Innervation of bone from healthy and arthritic rats by substance P and calcitonin gene related peptide containing sensory fibers. J Rheumatol (1992) 0.96
Phenotypic characterization of 3H-thymidine incorporating cells in rheumatoid arthritis synovial membrane. Rheumatol Int (1986) 0.96
Postero-lateral spine fusion. A 1-4-year follow-up of 80 consecutive patients. Acta Orthop Scand (1985) 0.95
Selective endothelial binding of interleukin-2-dependent human T-cell lines derived from different tissues. Proc Natl Acad Sci U S A (1992) 0.95
Inflammation of the subacromial bursa in chronic shoulder pain. Arch Orthop Trauma Surg (1992) 0.94
Cytokine and chemokine receptor profile of peripheral blood mononuclear cells during treatment with infliximab in patients with active rheumatoid arthritis. Ann Rheum Dis (2004) 0.94