Intra-abdominal injury following blunt trauma becomes clinically apparent within 9 hours.
Jones EL, Stovall RT, Jones TS, Bensard DD, Burlew CC, Johnson JL, Jurkovich GJ, Barnett CC, Pieracci FM, Biffl WL, Moore EE. Intra-abdominal injury following blunt trauma becomes clinically apparent within 9 hours. J Trauma Acute Care Surg. 2014 Apr; 76(4):1020-3.