Figure 1

Flowchart of LBP patient recruitment between March 21 th and May 31 th 2011. * Other findings: Arcolysis, nerveroot compression (lateral stenosis), fracture, possible metastasis.
Flowchart of LBP patient recruitment between March 21 th and May 31 th 2011. * Other findings: Arcolysis, nerveroot compression (lateral stenosis), fracture, possible metastasis.