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

Year Number of Results
1963 1
1986 2
1989 1
1990 2
1991 3
1992 5
1993 10
1994 14
1995 5
1996 11
1997 7
1998 7
1999 6
2000 7
2001 12
2002 15
2003 16
2004 19
2005 28
2006 31
2007 24
2008 37
2009 47
2010 51
2011 51
2012 83
2013 81
2014 109
2015 93
2016 124
2017 126
2018 118
2019 139
2020 194
2021 110
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Page 1
Perinatal depressive and anxiety symptoms of pregnant women during the coronavirus disease 2019 outbreak in China.
Wu Y, Zhang C, Liu H, Duan C, Li C, Fan J, Li H, Chen L, Xu H, Li X, Guo Y, Wang Y, Li X, Li J, Zhang T, You Y, Li H, Yang S, Tao X, Xu Y, Lao H, Wen M, Zhou Y, Wang J, Chen Y, Meng D, Zhai J, Ye Y, Zhong Q, Yang X, Zhang D, Zhang J, Wu X, Chen W, Dennis CL, Huang HF. Wu Y, et al. Among authors: wen m. Am J Obstet Gynecol. 2020 Aug;223(2):240.e1-240.e9. doi: 10.1016/j.ajog.2020.05.009. Epub 2020 May 11. Am J Obstet Gynecol. 2020. PMID: 32437665 Free PMC article.
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