TY - JOUR AU - Sherrington Catherine AU - Harvey L. AU - Sturnieks D. AU - Lord S. AU - Boswell-Ruys C. AU - Middleton J. BT - Archives of Physical Medicine and Rehabilitation CN - Y LA - eng LB - MS M1 - 9 N1 - AR10 - 2nd qtr PY - 2009 SP - 1571 EP - 7. T2 - Archives of Physical Medicine and Rehabilitation TI - Validity and reliability of assessment tools for measuring unsupported sitting in people with a spinal cord injury VL - 90 ER -