[1]
Kjellby-Wendt, G. et al. 2001. Early active rehabilitation after surgery for lumbar disc herniation: A prospective, randomized study of psychometric assessment in 50 patients. Acta Orthopaedica. 72, 5 (Jan. 2001), 518–524. DOI:https://doi.org/10.1080/000164701753532871.