Effectiveness of influenza vaccine against laboratory-confirmed influenza among the elderly aged 60 years and above in Taizhou： a test-negative designed case-control study
LIANG Hong-biao, SHI Lu, YANG Min-yi, ZHANG Su-yi, XU Yi-wen, QIU Chun-hua, HE Shuang-ying, YAO Ye, LIN Hai-jiang, WANG Wei-bing, SHEN Wei-wei
Fudan University Journal of Medical Sciences
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2026, (05): 610
-616
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DOI: 10.3969/j.issn.1672-8467.2026.05.002
