Bogefeldt , Johan, Marie Grunnesjö, Kurt Svärdsudd, and Stefan Blomberg. “Diagnostic Differences Between General Practitioners and Orthopaedic Surgeons in Low Back Pain Patients”. Upsala Journal of Medical Sciences 112, no. 2 (July 12, 2009): 199–212. Accessed March 31, 2026. https://ujms.net/index.php/ujms/article/view/6399.