6Cardinale L , CataldiA,Giardino R,etal.Delayed presentation of a hugemediastinal after blunt chest trauma with extrapericardial cardiac tam-ponade^ multiphase -multidetector spiral computed tomonade;a multi-phase -multidetector spiral computed tomography study [J]. J Trauma,2010,69(4):996.
7Korley FK,Pham JC,Kirsch TD.Use of advanced radiology during visits toUS emergency departments of injury -relatedconditions,1998 -2007 [J].JAMA,2010,304(13):1465-1471.