2File T M.The epidemiology of respiratory tract infection[J].Semin Res Infect,2000,15:184-194.
3Wang J L,Chen K Y,Fang C T,et al.Changing bacteriology of adult community-acquirad lung abscess in Taiwan:Klebsiella pneumoniae versus anaerobes[J].Clinical Infectious Diseases,2005,40(7):915-922.
4Ewig S,Schafer H.Treatment of community-acquired lung abscess associated with aspiration[J].Pneumologie,2001,55(9):431-437.
