1Cunha BA. Severe community-acquired pneumonia. J Crit Illness, 1997,12:711-721.
2Ewig S,Ruiz M,Mensa J ,et al. Severe community-acquired pneumonia:assessment of severity criteria. Am J Respir Crit Care Med, 1998,158 : 1102-1108.
3Feldnmn C, Ross S, Mahomed G, et al. The aetiology of severe community-acquired pneumonia and its impact on initial, emiric antimierobial chemotherapy. Respir Med, 1995,89 : 187-192.
4EL-Solh AA, Sikka P, Ramadan F, et al. Etiology. of severe pneumonia in the very elderly. Am J Respir Crit Care Med,2001,163: 645-651.
5British Thoracic Society Research Committee. The aetiology, management and outcome of severe community-acquired pneumonia in the intensive care unit. Respir Med, 1992,86 : 7-13.
6Hien TT, Liem NT, Dung NT, et al. Avian influenza A ( H5N1 ) in 10 patients in lietnam. NEJM. 2004,350 (12) : 1179-1188.
