Risk Factors for Pandemic (HIN1) 2009 Virus Seroconversion among Hospital Staff, Singapore.Published in:Emerging Infectious Diseases, 2010, v. 16, n. 10, p. 1554, doi. 10.3201/eid1610.100516By:Chen, Mark I. C.;Lee, Vernon J. M.;Barr, Ian;Cui Lin;Goh, Rachelle;Lee, Caroline;Singh, Baldev;Tan, Jessie;Wei-Yen Lim;Cook, Alex R.;Ang, Brenda;Chow, Angela;Boon Huan Tan;Loh, Jimmy;Shaw, Robert;Kee Seng Chia;Lin, Raymond T. P.;Yee Sin LeoPublication type:Article