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Laurell, Louise, Michel Court-Payen, Susan Nielsen, Marek Zak, و Anders Fasth. Ultrasonography and Colour Doppler in Juvenile Idiopathic Arthritis: Diagnosis and Follow-up of Ultrasound-guided Steroid Injection in the Wrist. BioMed Central, 2011.

Laurell, Louise, et al. Ultrasonography and Colour Doppler in Juvenile Idiopathic Arthritis: Diagnosis and Follow-up of Ultrasound-guided Steroid Injection in the Wrist. BioMed Central, 2011.