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

Year Number of Results
1979 1
1980 2
1981 7
1982 9
1983 9
1984 12
1985 18
1986 17
1987 13
1988 25
1989 19
1990 16
1991 23
1992 22
1993 34
1994 43
1995 44
1996 34
1997 88
1998 80
1999 95
2000 119
2001 112
2002 129
2003 148
2004 193
2005 192
2006 220
2007 293
2008 289
2009 401
2010 444
2011 539
2012 613
2013 733
2014 850
2015 1090
2016 1128
2017 1350
2018 1481
2019 1862
2020 2262
2021 1091
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Publication date

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14,461 results
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Page 1
Significant decreases in the volatile organic compound concentration, atmospheric oxidation capacity and photochemical reactivity during the National Day holiday over a suburban site in the North China Plain.
Yang Y, Wang Y, Yao D, Zhao S, Yang S, Ji D, Sun J, Wang Y, Liu Z, Hu B, Zhang R, Wang Y. Yang Y, et al. Among authors: zhao s. Environ Pollut. 2020 Aug;263(Pt A):114657. doi: 10.1016/j.envpol.2020.114657. Epub 2020 Apr 25. Environ Pollut. 2020. PMID: 33618483
The Beneficial Role of Sunitinib in Tumor Immune Surveillance by Regulating Tumor PD-L1.
Li H, Kuang X, Liang L, Ye Y, Zhang Y, Li J, Ma F, Tao J, Lei G, Zhao S, Su J, Yang N, Peng C, Xu X, Hung MC, Han L, Liu H, Liu J, Chen X. Li H, et al. Among authors: zhao s. Adv Sci (Weinh). 2020 Nov 27;8(2):2001596. doi: 10.1002/advs.202001596. eCollection 2021 Jan. Adv Sci (Weinh). 2020. PMID: 33510997 Free PMC article.
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