8Nicholls John M,Poon Leo L M,Lee Kam C,et al.Lung pathology of fatal severe acute respiratory syndrome[J] .Lancet,2003,361:1773- 1778.
9Peiris JSM,Chu C M,Cheng VCC,et al.Clinical progression and viral load in a comnunity outbreak of coronavirus-associated SARS pneumonia: a prospective study[J].Lancet,2003,361:1767- 1772.
10So Loletta K-Y,Lau Arthur C W,Yam Lortta Y C,et al.Development of a standard treatment protocol for severe acute respiratpry syndrome[J] .Lancet,2003,361:1615-1617.