I. K. Haugen, B. Slatkowsky-christensen, P. Bøyesen, D. Van-der-heijde, and T. K. Kvien, Cross-sectional and longitudinal associations between radiographic features and measures of pain and physical function in hand osteoarthritis, Osteoarthritis and Cartilage, vol.21, pp.1191-1198, 2013.

B. Slatkowsky-christensen, P. Mowinckel, J. H. Loge, and T. K. Kvien, Health-related quality of life in women with symptomatic hand osteoarthritis: A comparison with rheumatoid arthritis patients, healthy controls, and normative data, Arthritis & Rheumatism, vol.57, pp.1404-1409, 2007.

-. Wieczoreck-m-rata, Gé né ralité s sur l'arthrose: é pidé miologie et facteurs de risque. EMC-Appareil locomoteur, vol.12, pp.70463-70472, 2017.

L. Michou, Géné tique de l'arthrose digitale, Revue du Rhumatisme, vol.78, pp.134-139, 2011.

W. Zhang, M. Doherty, B. F. Leeb, L. Alekseeva, N. K. Arden et al., EULAR evidence based recommendations for the management of hand osteoarthritis: Report of a Task Force of the EULAR Standing Committee for International Clinical Studies Including Therapeutics (ESCISIT), vol.66, pp.377-388, 2007.

P. G. Conaghan, J. Dickson, and R. L. Grant, Care and management of osteoarthritis in adults: summary of NICE guidance, BMJ, vol.336, pp.502-503, 2008.

M. Kloppenburg, F. P. Kroon, F. J. Blanco, M. Doherty, K. S. Dziedzic et al., update of the EULAR recommendations for the management of hand osteoarthritis, Ann Rheum Dis, vol.78, pp.16-24, 2018.

M. Persson, A. Sarmanova, M. Doherty, and W. Zhang, Conventional and biologic disease-modifying antirheumatic drugs for osteoarthritis: a meta-analysis of randomized controlled trials, Rheumatology, vol.57, pp.1830-1837, 2018.

D. J. Hunter, A. N. Cicuttini, F. Crema, M. D. Dardzinski, B. Duryea et al., OARSI Clinical Trials Recommendations: Hand imaging in clinical trials in osteoarthritis, Osteoarthritis and Cartilage, vol.23, pp.732-746, 2015.

J. H. Kellgren and J. S. Lawrence, Radiological Assessment of Osteo-Arthrosis. Annals of the Rheumatic Diseases, vol.16, pp.494-502, 1957.

D. A. Kallman, F. M. Wigley, W. W. Scott, M. C. Hochberg, and J. D. Tobin, New radiographic grading scales for osteoarthritis of the hand. Reliability for determining prevalence and progression, Arthritis & Rheumatism, vol.32, pp.1584-1591, 1989.

D. A. Kallman, F. M. Wigley, W. W. Scott, M. C. Hochberg, and J. D. Tobin, The longitudinal course of hand osteoarthritis in a male population, Arthritis & Rheumatism, vol.33, pp.1323-1332, 1990.

G. Verbruggen and E. M. Veys, Numerical scoring systems for the anatomic evolution of osteoarthritis of the finger joints, Arthritis & Rheumatism, vol.39, pp.308-320, 1996.

R. D. Altman and G. E. Gold, Atlas of individual radiographic features in osteoarthritis, revised. Osteoarthritis and Cartilage, vol.15, pp.1-56, 2007.

J. Bijsterbosch, I. K. Haugen, C. Malines, E. Maheu, F. R. Rosendaal et al., Reliability, sensitivity to change and feasibility of three radiographic scoring methods for hand osteoarthritis, Annals of the Rheumatic Diseases, vol.70, pp.1465-1467, 2011.

E. Maheu, C. Cadet, S. Gueneugues, P. Ravaud, and M. Dougados, Reproducibility and sensitivity to change of four scoring methods for the radiological assessment of osteoarthritis of the hand, Annals of the Rheumatic Diseases, vol.66, pp.464-469, 2006.

A. Mathiessen, I. K. Haugen, B. Slatkowsky-christensen, P. Bøyesen, T. K. Kvien et al., Ultrasonographic assessment of osteophytes in 127 patients with hand osteoarthritis: exploring reliability and associations with MRI, radiographs and clinical joint findings, Annals of the Rheumatic Diseases, vol.72, pp.51-56, 2013.

M. Vlychou, A. Koutroumpas, I. Alexiou, I. Fezoulidis, and L. I. Sakkas, High-resolution ultrasonography and 3.0 T magnetic resonance imaging in erosive and nodal hand osteoarthritis: high frequency of erosions in nodal osteoarthritis, Clinical Rheumatology, vol.32, p.23318706, 2013.

I. K. Haugen, B. Slatkowsky-christensen, P. Bøyesen, S. Sesseng, D. Van-der-heijde et al., MRI findings predict radiographic progression and development of erosions in hand osteoarthritis, Annals of the Rheumatic Diseases, vol.75, pp.117-123, 2016.

M. C. Kortekaas, W. Kwok, M. Reijnierse, R. Wolterbeek, P. Bøyesen et al., Magnetic Resonance Imaging in Hand Osteoarthritis: Intraobserver Reliability and Criterion Validity for Clinical and Structural Characteristics, The Journal of Rheumatology, vol.42, pp.1224-1230, 2015.

I. K. Haugen, M. Ostergaard, I. Eshed, F. M. Mcqueen, P. Bird et al., Iterative Development and Reliability of the OMERACT Hand Osteoarthritis MRI Scoring System, The Journal of Rheumatology, vol.41, pp.386-391, 2014.

I. K. Haugen, S. Lillegraven, B. Slatkowsky-christensen, E. A. Haavardsholm, S. Sesseng et al., Hand osteoarthritis and MRI: development and first validation step of the proposed Oslo Hand Osteoarthritis MRI score, Annals of the Rheumatic Diseases, vol.70, pp.1033-1038, 2011.

I. K. Haugen, P. Bøyesen, B. Slatkowsky-christensen, S. Sesseng, J. Bijsterbosch et al., Comparison of features by MRI and radiographs of the interphalangeal finger joints in patients with hand osteoarthritis, Annals of the Rheumatic Diseases, vol.71, pp.345-350, 2012.

I. K. Haugen, B. Slatkowsky-christensen, K. Faraj, D. Van-der-heijde, and T. K. Kvien, The comparison of magnetic resonance imaging and radiographs to assess structural progression over 5 years in hand osteoarthritis, Rheumatology, vol.419, 2016.

I. K. Haugen, A. Mathiessen, B. Slatkowsky-christensen, K. Magnusson, P. Bøyesen et al., Synovitis and radiographic progression in non-erosive and erosive hand osteoarthritis: is erosive hand osteoarthritis a separate inflammatory phenotype?, Osteoarthritis and Cartilage, vol.24, pp.647-654, 2016.

A. Mathiessen, B. Slatkowsky-christensen, T. K. Kvien, H. B. Hammer, and I. K. Haugen, Ultrasound-detected inflammation predicts radiographic progression in hand osteoarthritis after 5 years, Ann Rheum Dis, vol.75, pp.825-830, 2016.

J. L. Poole, Cochin Hand Function Scale, Functional Index for Hand Osteoarthritis (FIHOA), Measures of hand function: Arthritis Hand Function Test (AHFT), vol.63, pp.189-199, 2011.

J. R. Landis and G. G. Koch, The Measurement of Observer Agreement for Categorical Data, Biometrics, vol.33, p.159, 1977.

L. Punzi and . Erosive, Best Practice & Research Clinical Rheumatology, vol.18, pp.739-758, 2004.

L. Punzi, M. Frigato, P. Frallonardo, and R. R. , Inflammatory osteoarthritis of the hand, Best Practice & Research Clinical Rheumatology, vol.24, pp.301-312, 2010.

R. Ramonda, M. Favero, S. Vio, C. Lacognata, P. Frallonardo et al., A recently developed MRI scoring system for hand osteoarthritis: its application in a clinical setting, Clinical Rheumatology, vol.35, p.27236512, 2016.

M. C. Kortekaas, W. Kwok, M. Reijnierse, T. Huizinga, and M. Kloppenburg, In erosive hand osteoarthritis more inflammatory signs on ultrasound are found than in the rest of hand osteoarthritis, Ann Rheum Dis, vol.72, pp.930-934, 2013.

A. L. Tan, A. J. Grainger, S. F. Tanner, P. Emery, and D. Mcgonagle, A high-resolution magnetic resonance imaging study of distal interphalangeal joint arthropathy in psoriatic arthritis and osteoarthritis: Are they the same?, Arthritis Rheum, vol.54, pp.1328-1333, 2006.

A. J. Grainger, J. M. Farrant, P. J. O'connor, A. L. Tan, S. Tanner et al., MR imaging of erosions in interphalangeal joint osteoarthritis: is all osteoarthritis erosive? Skeletal Radiology, vol.36, p.17497149, 2007.