1Bruman SS.The global burden of asthma[J].Chest,2006,130(1 suppl):4-12.
2Sutherland ER,Martin RJ.Asthma and atypical bacterial infection[J].Chest,2007,132(6):1962-1966.
3Martin RJ.Infections and asthma[J].Clin Chest Mad,2006,27(1):87-97.
4Ngeow YF,Suwanjutha S,Chantarojinasriri T,et al.An Asian study on the prevalence of atypical respiratory pathogens in community-acquired pneumonia[J].Int J Infect Dis,2005,9 (3):144-153.
5Michelow IC,Olsen K,Lozano J,et al.Epidemiology and clinical characteristics of community-acquired pneumonia in hospitalized children[J].Pediatrics,2004,113(4):701-707.