Blunt abdominal trauma patients are at very low risk for intra-abdominal injury after emergency department observation.
Kendall JL, Kestler AM, Whitaker KT, Adkisson MM, Haukoos JS. Blunt abdominal trauma patients are at very low risk for intra-abdominal injury after emergency department observation. West J Emerg Med. 2011 Nov; 12(4):496-504.