Citation: G. Kjellby-wendt et al., Early active rehabilitation after surgery for lumbar disc herniation - A prospective, randomized study of psychometric assessment in 50 patients, ACT ORTH SC, 72(5), 2001, pp. 518-524
Citation: G. Kjellby-wendt et al., The predictive value of psychometric analysis in patients treated by extirpation of lumbar intervertebral disc herniation, J SPINAL D, 12(5), 1999, pp. 375-379