6[1]Kollf MH,Ward S,Sherman G,et al.Adequated treatment of nosocomial infections is associated with certain empiric antibiotic choices[J].Crit Care Med,2000,28(10):3456-3464.
7[2]Lee N,Yuen KY,Kumana CR.Clinic role of β-lactam/β-lactamase inhibitor combinations[J].Drugs,2003,63(14):1511-1524.
8[4]Hsueh PR,Chen WH,Luh KT.Relationships between antimicrobial use and antimicrobial resistance in Gram-negative bacteria causing nosocomial infection from 1991-2003 at a university hospital in Taiwan[J].Int J Antimicrob Agents,2005,26(6):463-472.
9[5]Kollef MH,FraserVJ.Antibiotic resistance in the intensive care unit[J].Ann Intern Med,2001,134(4):298-314.
10[6]Tenover FC.Mechanisms of antimicrobial resistance in bacteria[J].Am J Med,2006,119(6A):S3-S10.
