6Rudan I, Bosehi-Pinto C, Biloglav Z, et al. Epidemiology and etiology of ehildhood pneumonia [ J ]. Bull World Health Organ, 2008, 86(5) : 408-416.
7Heffelfinger JD, Davis TE, Gebrian B, et al. Evaluation of children with recurrent pneumonia diagnosed by World Health Organization Criteria [ J]. Pediatr Infect Dis J, 2002, 21 (2) : 108-112.
8British Thoracic Society of Standards of Care Committee. BTS guidelines for the community acquired pneumonia in childhood [J]. Thorax, 2002, 57(suppl) : S1-S24.
9Cheong HF, Ger LP. Clinical application of the rapid pneumococcal urinary antigen test in the treatment of severe pneumonia in children [ J ]. J Microbiol Immunol Infect, 2008, 41(1): 41-47.
10Basnet S, Adhikari RK. Hypoxemia in children with pneumonia and its clinical predictors [ J ]. Indian J Pediatr, 2006, 73(9) : 777-781.
1Luksic I, Kearns PK,Scott F, et al. Viral etiology of hospital- ized acute lower respiratory infections in children under 5 years of age a systematic review and meta-analysis [J].Croatian Medical Journal,2013,54(2) : 122-134.
2F ica A,Bunster N,Aliaga F,et al. Bacteremic pneumococcal pneumonia: serotype distribution, antimicrobial susceptibility, severity scores,risk factors, and mortality in a single center in Chile []].Brazilian Journal Infectious Disease,2014,18(2) : 115-123.
3Jackson S, Mathews KH, Pulanic D, et al. Risk factors for severe acute lower respiratory infections in children:a systematic review and recta- analysis [J].Croatian Medic al Journal, 2013,54 ( 2 ) : 110 - 121.
4Huang H,Ideh RC,Gitau E,et al.Discovery and Validation of Biomarkers to Guide Clinical Management of Pneumonia in African Children [J].Clinical Infectious Disease, 2014,58 (12) : 1707-1715.
5Ali A,Khowaja AR,Bashir MZ,et al.Role of human metapneu- movirus, influenza A virus and respiratory syncytial virus in causing WHO-defined severe pneumonia in children in a develop- ing country[J]. PLoS One, 2013,8(9) : 74756.
