Citation: Je. Nitschke et al., Reliability of the American Medical Association Guides' model for measuring spinal range of motion - Its implication for whole-person impairment rating, SPINE, 24(3), 1999, pp. 262-268
Citation: Cl. Nattrass et al., Lumbar spine range of motion as a measure of physical and functional impairment: an investigation of validity, CLIN REHAB, 13(3), 1999, pp. 211-218