Steinemann *et al.* (0000)\*Trauma (000; 0 staff surgeons, 00 staff ED physicians, 00 residents, 0 physician assistants, 00 RNs, 00 RTs, 00 technicians)Uncontrolled Before-and-After study; Pre/post training intervention study design\ compared clinical outcome pre and post team training during actual trauma resuscitationsSignificant improvements in speed (reduction by 00% of mean overall ED resuscitation time, *P* \< 0.00) and completeness of resuscitation (00% increase in the frequency of near-perfect task completion, *P* \< 0.000)