1. Pincus T, Callahan LF. What is the natural history of rheumatoid arthritis? Rheum Dis Clin North Am 1993;19(1):123-51.
 
  
  
2. Scott DL, Symmons DP, Coulton BL, Popert AJ. Long-term outcome of treating rheumatoid arthritis: results after 20 years. Lancet 1987;1(8542):1108-11.
 
  
  
3. Wolfe F. The determination and measurement of functional disability in rheumatoid arthritis. Arthritis Res 2002;4(Suppl 2):11-5.
 
  
4. Kanazawa T, Nishino J, Tohma S, Tanaka S. Analysis of the affected joints in rheumatoid arthritis patients in a large Japanese cohort. Mod Rheumatol 2013;23(1):44-9.
 
  
  
5. Plant MJ, Jones PW, Saklatvala J, Ollier WE, Dawes PT. Patterns of radiological progression in early rheumatoid arthritis: results of an 8 year prospective study. J Rheumatol 1998;25(3):417-26.
 
  
7. Colebatch AN, Edwards CJ, Østergaard M, van der Heijde D, Balint PV, D'Agostino MA, et al. EULAR recommendations for the use of imaging of the joints in the clinical management of rheumatoid arthritis. Ann Rheum Dis 2013;72(6):804-14.
 
  
  
8. Sudoł-Szopińska I, Matuszewska G, Pracoń G. Radiographic atlas of inflammatory rheumatic diseases. Connective tissue diseases & spondyloarthritis. 1st ed. Warsaw: Medisfera; 2022. p. 21-2.
9. Davies AM, Grainger AJ, James SJ. Imaging of the hand and wrist. Techniques and applications. 1st ed. Berlin: Springer; 2013. p. 3-4.
12. van der Heijde D. How to read radiographs according to the Sharp/van der Heijde method. J Rheumatol 2000;27(1):261-3.
 
  
13. Song YH, Jun JB, Jung JH, Chang DK, Shim SC, Koh HK, et al. Radiological feature and significance of hand X-rayin early rheumatoid arthritis. Korean J Med 1998;55(6):1079-88.
15. Greenspan A. Erosive osteoarthritis. Semin Musculoskelet Radiol 2013;7(2):155-9.
16. Butz KD, Merrell G, Nauman EA. A biomechanical analysis of finger joint forces and stresses developed during common daily activities. Comput Methods Biomech Biomed Engin 2012;15(2):131-40.