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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 6
1982 4
1983 4
1984 10
1985 5
1986 7
1987 12
1988 16
1989 10
1990 10
1991 7
1992 12
1993 18
1994 15
1995 23
1996 21
1997 37
1998 35
1999 40
2000 43
2001 37
2002 65
2003 76
2004 83
2005 123
2006 146
2007 152
2008 202
2009 229
2010 284
2011 324
2012 367
2013 478
2014 533
2015 603
2016 609
2017 719
2018 794
2019 881
2020 1109
2021 925
Text availability
Article attribute
Article type
Publication date

Search Results

8,154 results
Results by year
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Page 1
Vitamin D supplementation prior to in vitro fertilisation in women with polycystic ovary syndrome: a protocol of a multicentre randomised, double-blind, placebo-controlled clinical trial.
Hu KL, Gan K, Wang R, Li W, Wu Q, Zheng B, Zou L, Zhang S, Liu Y, Wu Y, Chen R, Cao W, Yang S, Liu FT, Tian L, Zeng H, Xu H, Qiu S, Yang L, Chen X, Pan X, Wu X, Mol BW, Li R, Zhang D. Hu KL, et al. Among authors: pan x. BMJ Open. 2020 Dec 8;10(12):e041409. doi: 10.1136/bmjopen-2020-041409. BMJ Open. 2020. PMID: 33293396 Free PMC article. Clinical Trial.
The nervous system-A new territory being explored of SARS-CoV-2.
Zhang M, Zhou L, Wang J, Wang K, Wang Y, Pan X, Ma A. Zhang M, et al. Among authors: pan x. J Clin Neurosci. 2020 Dec;82(Pt A):87-92. doi: 10.1016/j.jocn.2020.10.056. Epub 2020 Oct 28. J Clin Neurosci. 2020. PMID: 33317745 Free PMC article. Review.
8,154 results
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