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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2004 2
2006 1
2007 3
2008 4
2009 3
2011 3
2012 4
2013 7
2014 5
2015 3
2016 3
2017 2
2018 6
2019 6
2020 16
2021 9
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72 results
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Page 1
Active case finding with case management: the key to tackling the COVID-19 pandemic.
Li Z, Chen Q, Feng L, Rodewald L, Xia Y, Yu H, Zhang R, An Z, Yin W, Chen W, Qin Y, Peng Z, Zhang T, Ni D, Cui J, Wang Q, Yang X, Zhang M, Ren X, Wu D, Sun X, Li Y, Zhou L, Qi X, Song T, Gao GF, Feng Z; China CDC COVID-19 Emergency Response Strategy Team. Li Z, et al. Among authors: qi x. Lancet. 2020 Jul 4;396(10243):63-70. doi: 10.1016/S0140-6736(20)31278-2. Epub 2020 Jun 4. Lancet. 2020. PMID: 32505220 Free PMC article. Review.
Differentiation of innate type-2 effector cells.
Huang H, Qi X. Huang H, et al. Among authors: qi x. Immunol Res. 2013 Mar;55(1-3):173-7. doi: 10.1007/s12026-012-8361-z. Immunol Res. 2013. PMID: 22945806 Free PMC article. Review.
H7N9: a low pathogenic avian influenza A virus infecting humans.
Liu J, Xiao H, Wu Y, Liu D, Qi X, Shi Y, Gao GF. Liu J, et al. Among authors: qi x. Curr Opin Virol. 2014 Apr;5:91-7. doi: 10.1016/j.coviro.2014.03.001. Epub 2014 Apr 3. Curr Opin Virol. 2014. PMID: 24705093 Free PMC article. Review.
72 results
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