Improving the care of patients with non-ST-elevation acute coronary syndromes in the emergency department: the CRUSADE initiative.
                             
                            
                            
                                
                            
                            
                                
                            
                            
                            
                                
                                    
                                            
    Hoekstra JW, Pollack CV, Roe MT, Peterson ED, Brindis R, Harrington RA, Christenson RH, Smith SC, Ohman EM, Gibler WB. Improving the care of patients with non-ST-elevation acute coronary syndromes in the emergency department: the CRUSADE initiative. Acad Emerg Med. 2002 Nov; 9(11):1146-55.