doi.org/10.1002/14651858.CD007431, hdl.handle.net/1765/14387
Cochrane Database of Systematic Reviews
Erasmus MC: University Medical Center Rotterdam

van der Windt, D., Simons, E., Riphagen, I., Ammendolia, C., Verhagen, A., Laslett, M., Deville, W., Aertgeerts, B., Deyo, R., Bouter, L.& de Vet, H. (2008). Physical examination for lumbar radiculopathy due to disc herniation in patients with low-back pain. In Cochrane Database of Systematic Reviews (Number 4).https://doi.org/10.1002/14651858.CD007431