Sinikallio, S., Aalto, T., Koivumaa-Honkanen, H., Airaksinen, O., Herno, A., Kröger, H., & Viinamäki, H. (2009). Life dissatisfaction is associated with a poorer surgery outcome and depression among lumbar spinal stenosis patients: A 2-year prospective study. Springer-Verlag.

Sinikallio, Sanna, Timo Aalto, Heli Koivumaa-Honkanen, Olavi Airaksinen, Arto Herno, Heikki Kröger, i Heimo Viinamäki. Life Dissatisfaction Is Associated With a Poorer Surgery Outcome and Depression Among Lumbar Spinal Stenosis Patients: A 2-year Prospective Study. Springer-Verlag, 2009.

Sinikallio, Sanna, et al. Life Dissatisfaction Is Associated With a Poorer Surgery Outcome and Depression Among Lumbar Spinal Stenosis Patients: A 2-year Prospective Study. Springer-Verlag, 2009.