References
- Bohan A, Peter JB. Polymyositis and dermatomyositis (first of two parts). N Engl J Med 1975;292:344–7.
- Bohan A, Peter JB. Polymyositis and dermatomyositis (second of two parts). N Engl J Med 1975;292:403–7.
- Schulze M, Kötter I, Ernemann U, Fenchel M, Tzaribatchev N, Claussen CD, et al. MRI findings in inflammatory muscle diseases and their noninflammatory mimics. AJR Am J Roentgenol 2009;192:1708–16.
- Lundberg IE, Tjärnlund A, Bottai M, Werth VP, Pilkington C, de Visser M, et al. 2017 European League Against Rheumatism/American College of Rheumatology classification criteria for adult and juvenile idiopathic inflammatory myopathies and their major subgroups. Arthritis Rheumatol 2017;69:2271–82.
- Bhansing KJ, Hoppenreijs EP, Janssen AJ, van Royen-kerkhof A, Nijhuis-van der Sanden MW, van Riel PLCM, et al. Quantitative muscle ultrasound: a potential tool for assessment of disease activity in juvenile dermatomyositis. Scand J Rheumatol 2014;43:339–41.
- Albayda J, van Alfen N. Diagnostic value of muscle ultrasound for myopathies and myositis. Curr Rheumatol Rep 2020;22:82.
- Ukichi T, Yoshida K, Matsushima S, Kawakami G, Noda K, Furuya K, et al. MRI of skeletal muscles in patients with idiopathic inflammatory myopathies: characteristic findings and diagnostic performance in dermatomyositis. RMD Open 2019;5:e000850.