4Fouchier RA, Kuiken T, Schutten M, et al. Aetiology : Koch's postulates fulfilled for SARS virus [J]. Nature, 2003, 423 : 240.
5Wong KT, Aantonio GE, Hui DS, et al. Severe acute respiratory syndrome: radiographic appearances and pattern of progression in 138 patients[J/OL]. Radiology, 2003, epub ahead of print.
6Anand K, Ziebuhr J, Wadhwani P, et al. Coronavirus main proteinase(3CL pro) structure basis for design of anti-SARS drugs[J/OL]. Science, 2003, epub ahead of print.