Kumm, J., Turkiewicz, A., Zhang, F., & Englund, M. (2018). Structural abnormalities detected by knee magnetic resonance imaging are common in middle-aged subjects with and without risk factors for osteoarthritis. Acta Orthopaedica, 89(5), 535–540. https://doi.org/10.1080/17453674.2018.1495164