00363nas a2200145   4500000000100000008004100001100001800042700001400060700001600074700001400090700001400104245008000118300001200198490000700210       2007                            d1 aFitzharris M.1 aKoppel S.1 aCharlton J.1 aCongiu M.1 aFildes B.00aFactors associated with the premature graduation of children into seatbelts  a657-66.0 v40