Södergård JMB, Jääskeläinen JJ, Ryöppy SA. Muscle ultrasonography in arthrogryposis: Comparison with clinical, neuromyographic and histologic findings in 41 cases. ActaO [Internet]. 1993 Jan. 1 [cited 2026 May 23];64(3):357-61. Available from: https://actaorthop.org/actao/article/view/21816