00463nas a2200169 4500000000100000008004100001100002600042700001400068700001700082700001200099700002000111700001700131245011900148300001300267490000700280050000600287 2009 d1 aSherrington Catherine1 aHarvey L.1 aSturnieks D.1 aLord S.1 aBoswell-Ruys C.1 aMiddleton J.00aValidity and reliability of assessment tools for measuring unsupported sitting in people with a spinal cord injury a1571-7. 0 v90 aY