4Saikku P. Atypical respiratory pathogen. Clin Microbiol Infect,1997,3:599-604.
5Lee,SJ, Lee MG, Jeon MJ, et al. Atypical pathogens in adult patients admitted with community-acquired pneumonia in Korea. Jpn J Infect Dis , 2002,55 : 157-159.
6Yuji O. The use of Corticosteroids in SARS. N Eng J Med,2003,348:2034 - 2035 .