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

Year Number of Results
2002 1
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2005 5
2006 2
2007 4
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2009 6
2010 9
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2012 17
2013 16
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2015 13
2016 14
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2020 20
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Page 1
Trends on PM2.5 research, 1997-2016: a bibliometric study.
Yang S, Sui J, Liu T, Wu W, Xu S, Yin L, Pu Y, Zhang X, Zhang Y, Shen B, Liang G. Yang S, et al. Among authors: pu y. Environ Sci Pollut Res Int. 2018 May;25(13):12284-12298. doi: 10.1007/s11356-018-1723-x. Epub 2018 Apr 5. Environ Sci Pollut Res Int. 2018. PMID: 29623642 No abstract available.
252 results