TY - JOUR T1 - Simulated computerized adaptive test for patients with lumbar spine impairments was efficient and produced valid measures of function JF - Journal of Clinical Epidemiology Y1 - 2006 A1 - Hart, D. A1 - Mioduski, J. A1 - Werenke, M. A1 - Stratford, P. VL - 59 ER -