Mäkelä, Keijo T, Raul Laasik, Petteri Lankinen, Mika Kivimäki, Marko H Neva, Ville Aalto, Tuula Oksanen, and Jussi Vahtera. 2021. “Return to Work After Lumbar Disc Herniation Surgery: An Occupational Cohort Study”. Acta Orthopaedica 92 (6): 638–643. https://doi.org/10.1080/17453674.2021.1951010.