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Cynthia Sau Ting Wu, Enid Wai Yung Kwong, Ho Ting Wong, Suet Hang Lo and Anthony Siu Wo Wong
Vaccination against AH1N1pdm09 infection (human swine infection, HSI) is an effective measure of preventing pandemic infection, especially for high-risk groups like children between the ages of 6 months and 6 years. This study used a cross-sectional corr...
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