a X, Cheng VC, Yuen KY. Sensitive and specific monoclonal antibody-based capture enzyme immunoassay for detection of nucleocapsid antigen in sera from patients with severe acute respiratory syndrome. J Clin Microbiol. 2004 Jun; 42 (6) :2629-35.
. Yu IT, Li Y, Wong TW, Tam W, Chan AT, Lee JH, Leung DY, Ho T. Evidence of airborne transmission of the severe acute respiratory syndrome virus. N Engl J Med. 2004 Apr 22; 350 (17) :1731-9.
. Wilson-Clark SD, Deeks SL, Gournis E, Hay K, Bondy S, Kennedy E, Johnson I, Rea E, Kuschak T, Green D, Abbas Z, Guarda B. Household transmission of SARS, 2003. CMAJ. 2006 Nov 7; 175 (10) :1219-23.
. Yu IT, Xie ZH, Tsoi KK, Chiu YL, Lok SW, Tang XP, Hui DS, Lee N, Li YM, Huang ZT, Liu T, Wong TW, Zhong NS, Sung JJ. Why did outbreaks of severe acute respiratory syndrome occur in some hospital wards but not in others? Clin Infect Dis. 2007 Apr 15; 44 (8) :1017-25. Epub 2007 Mar 9.
. Goh KT, Cutter J, Heng BH, Ma S, Koh BK, Kwok C, Toh CM, Chew SK. Epidemiology and control of SARS in Singapore. Ann Acad Med Singapore. 2006 May; 35 (5) :301-16.
. Cutter J. Preparing for an influenza pandemic in Singapore. Ann Acad Med Singapore. 2008 Jun; 37 (6) :497-503.
. Centres for Disease Control and Prevention, Atlanta, Georgia, USA. FluAID 2.0. Available at:
