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

Year Number of Results
1969 1
1974 1
1976 1
1977 2
1980 1
1982 1
1985 1
1986 3
1988 1
1989 2
1990 7
1991 2
1992 10
1993 10
1994 7
1995 10
1996 9
1997 18
1998 17
1999 20
2000 29
2001 38
2002 48
2003 83
2004 76
2005 99
2006 112
2007 126
2008 162
2009 205
2010 232
2011 252
2012 308
2013 351
2014 396
2015 486
2016 520
2017 522
2018 550
2019 650
2020 740
2021 781
2022 909
2023 878
2024 1027
2025 61

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8,698 results

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Page 1
Methylcobalamin: a potential vitamin of pain killer.
Zhang M, Han W, Hu S, Xu H. Zhang M, et al. Among authors: han w. Neural Plast. 2013;2013:424651. doi: 10.1155/2013/424651. Epub 2013 Dec 26. Neural Plast. 2013. PMID: 24455309 Free PMC article. Review.
Role of MicroRNA-30c in cancer progression.
Han W, Cui H, Liang J, Su X. Han W, et al. J Cancer. 2020 Feb 14;11(9):2593-2601. doi: 10.7150/jca.38449. eCollection 2020. J Cancer. 2020. PMID: 32201529 Free PMC article. Review.
8,698 results