[The North American Spine Society Lumbar Spine Outcome Assessment Instrument: translation and psychometric analysis of the German version in rehabilitation patients with chronic back pain]

Schochat T, Rehberg W, von Kempis J, Stucki G, Jäckel W. [The North American Spine Society Lumbar Spine Outcome Assessment Instrument: translation and psychometric analysis of the German version in rehabilitation patients with chronic back pain]. Zeitschrift für Rheumatologie 2000; 59:303-13.