Shiri, R., Karppinen, J., Leino-Arjas, P., Solovieva, S., Varonen, H., Kalso, E., . . . Viikari-Juntura, E. (2007). Cardiovascular and lifestyle risk factors in lumbar radicular pain or clinically defined sciatica: A systematic review. Springer-Verlag.

Shiri, Rahman, Jaro Karppinen, Päivi Leino-Arjas, Svetlana Solovieva, Helena Varonen, Eija Kalso, Olavi Ukkola, und Eira Viikari-Juntura. Cardiovascular and Lifestyle Risk Factors in Lumbar Radicular Pain or Clinically Defined Sciatica: A Systematic Review. Springer-Verlag, 2007.

Shiri, Rahman, et al. Cardiovascular and Lifestyle Risk Factors in Lumbar Radicular Pain or Clinically Defined Sciatica: A Systematic Review. Springer-Verlag, 2007.