Cita APA

Puolakka, K., Ylinen, J., Neva, M. H., Kautiainen, H., & Häkkinen, A. (2007). Risk factors for back pain-related loss of working time after surgery for lumbar disc herniation: A 5-year follow-up study. Springer-Verlag.

Citación estilo Chicago

Puolakka, K., J. Ylinen, M. H. Neva, H. Kautiainen, and A. Häkkinen. Risk Factors for Back Pain-related Loss of Working Time After Surgery for Lumbar Disc Herniation: A 5-year Follow-up Study. Springer-Verlag, 2007.

Cita MLA

Puolakka, K., et al. Risk Factors for Back Pain-related Loss of Working Time After Surgery for Lumbar Disc Herniation: A 5-year Follow-up Study. Springer-Verlag, 2007.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.