Ponkilainen, V. T., Huttunen, T. T., Neva, M. H., Pekkanen, L., Repo, J. P., & Mattila, V. M. (2020). National trends in lumbar spine decompression and fusion surgery in Finland, 1997–2018. Acta Orthop.

Ponkilainen, Ville T., Tuomas T. Huttunen, Marko H. Neva, Liisa Pekkanen, Jussi P. Repo, and Ville M. Mattila. "National Trends in Lumbar Spine Decompression and Fusion Surgery in Finland, 1997–2018." Acta Orthop 2020.

Ponkilainen, Ville T., et al. "National Trends in Lumbar Spine Decompression and Fusion Surgery in Finland, 1997–2018." Acta Orthop 2020.