Diercks DB, Pollack CV, Hollander JE, Blomkalns AL, Emerman CL, Rokos IC, Larson DM, Hoekstra JW, Mehran R, Stone GW. The time dependence of antithrombin initiation in patients with non-ST-segment elevation acute coronary syndromes: subgroup analysis from the ACUITY trial. Ann Emerg Med. 2011 Mar; 57(3):204-212.e1-6.