Showing results 1 to 2 of 2
Title | Author(s) | Issue Date | |
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Effect of influenza on cardiorespiratory and all-cause mortality in Hong Kong, Singapore and Guangzhou. Journal:Hong Kong medical journal = Xianggang yi xue za zhi / Hong Kong Academy of Medicine | 2012 | ||
Seroprevalence of IgG antibodies to SARS-coronavirus in asymptomatic or subclinical population groups Journal:Epidemiology and Infection | 2006 |