3Tsang K W,Ho P L,Ooi G C,et al.A cluster of cases of severe acute respiratory syndrome in Hong kong[J].New Engl J Med,2003,348(20):1977～1985.
4Poutanen S M,Low D E,Henry B,et al.Identificution of severe acute respiratory syndrome in Canada[J].New Engl J Med,2003,348(20):1995～2005.
5Lee N,Hui D,Wu A,et al.A major out break of severe a cute respiratory syndromein Hong kong[J].New Engl J Med,2003,348(20):1986～1994.
6Deiris J S,Lai S T,Poon L L et al.Coronavlrus as a possible cause of severe a cute respiratory syndrome[J].Lancet,2003,361(9366):1319～1325.
7World Health Organization.Severe acute respiratory syndrome(SARS).Wkly Epidimiol Rec ,2003,78:81-83.
8Poon LLM,Wong OK,Luk W,et al.Rapid diagnosis of a coronavirus associated with Severe acute respiratory syndrome(SARS).Clin Chem,2003,49:1-3.
9Drosten C,Günther S,Preiser W,et al.Identification of a novel coronavirus in patients with severe acute respiratory syndrome.N Engl J Med,2003,348:1986-1994.
10Wong RSM,Wu A,To KF,et al.Haematological manifestations in patients with severe acute respiratory syndrome:retrospective analysis.BMJ,2003,26:1358-1362.
