Niemisto L, Rissanen P, Sarna S, Lahtinen-Suopanki T, Lindgren KA, Hurri H. Cost-effectiveness of combined manipulation, stabilizing exercises, and physician consultation compared to physician consultation alone for chronic low back pain: a prospective randomized trial with 2-year follow-up. Spine 2005;30:1109–1115.
Sharma HA, Gupta R, Olivero W. fMRI in patients with lumbar disc disease: a paradigm to study patients over time. J Pain Res. 2011;4:401-5. Epub 2011 Dec 7.
Hodges PW, Richardson CA. Feedforward contraction of transversus abdominis is not influenced by the direction of arm movement. Experimental Brain Research 1997; 14: 362-370.
Hasenbring M, Hallner D, Klasen B. Psychologische Mechanismen im Prozess der Schmerzchronifizierung. Unter- oder überbewertet? Der Schmerz 2001; 15 (6) 442-447
Psychological mechanisms in the transition from acute to chronic pain: over- or underrated?
