Pantzar-Castilla EHS, Wretenberg P, Riad J. Knee flexion contracture impacts functional mobility in children with cerebral palsy with various degree of involvement: a cross-sectional register study of 2,838 individuals . ActaO [Internet]. 2021 Jun. 4 [cited 2026 Aug. 27];92(4):500. Available from: https://scandjms.sfulib10.publicknowledgeproject.org/index.php/actao/article/view/2025