Juul-Kristensen, Birgit, Brian Clausen, Inge Ris, Rikke Vikær Jensen, Rasmus Fischer Steffensen, Shadi Samir Chreiteh, Marie Birk Jørgensen, and Karen Søgaard. 2013. “Increased Neck Muscle Activity and Impaired Balance Among Females With Whiplash-Related Chronic Neck Pain: A Cross-Sectional Study”. Journal of Rehabilitation Medicine 45 (4):376-84. https://doi.org/10.2340/16501977-1120.