Classification of studies by types of interventions, modified from the WHO and World Bank's taxonomy [52], [53].

*Categories highlighted in grey are not relevant.
†Traditional Chinese Medicine and Integrative Chinese and Western Medicine in [34]considered antiviral drugs.
Ex-ante = before the 2009 H1N1 pandemic; Ex-post = after the 2009 H1N1 pandemic.

* 以灰色高亮标记的类别与本数据集无关联。
† 参考文献[34]中的中医（Traditional Chinese Medicine）与中西医结合医学（Integrative Chinese and Western Medicine）均将抗病毒药物纳入研究范畴。
Ex-ante（事前）= 2009年甲型H1N1流感大流行之前；Ex-post（事后）= 2009年甲型H1N1流感大流行之后。