Systematic Comparison of MRI and ultrasound scores to Assess Arthropathy in Children and Adolescents with Hemophilia - Jesse, P.; Spors, B.; Denecke, T.; Klamroth, R.; Wermes, C.; Ruthenberg, J.; Sigl-Kraetzig, M.; Holzhauer, S. (Hämostaseologie, 2019)