Efficiency and cost of de-escalation antibiotic therapy for severe lower airway infection in RICU
YAN Xi-xin;ZHANG Li-juan;ZHANG Lu-tao;LIU Shu-hong;GENG Jiang-hui;SHI Fu-wen;SONG Ning;WANG Bao-fa
CLINICAL FOCUS . 2006, (21): 1533 -1536 .