00342nas a2200121   4500000000100000008004100001100001800042700001500060245011800075300001400193490000700207050000600214       2009                            d1 aWilliamson A.1 aBoufous S.00aFactors affecting the severity of work related traffic crashes in drivers receiving a worker's compensation claim  a467-73.  0 v41  aY