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

Year Number of Results
1979 2
1980 2
1981 1
1982 1
1983 4
1984 3
1985 5
1986 5
1987 6
1988 5
1989 5
1990 5
1991 9
1992 5
1993 4
1994 11
1995 7
1996 16
1997 7
1998 8
1999 5
2000 9
2001 10
2002 9
2003 22
2004 39
2005 48
2006 58
2007 62
2008 45
2009 46
2010 87
2011 82
2012 92
2013 122
2014 126
2015 137
2016 146
2017 139
2018 142
2019 173
2020 156
2021 68
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1,778 results
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Page 1
Prevalence of anxiety and depression symptom, and the demands for psychological knowledge and interventions in college students during COVID-19 epidemic: A large cross-sectional study.
Wang ZH, Yang HL, Yang YQ, Liu D, Li ZH, Zhang XR, Zhang YJ, Shen D, Chen PL, Song WQ, Wang XM, Wu XB, Yang XF, Mao C. Wang ZH, et al. Among authors: li zh. J Affect Disord. 2020 Oct 1;275:188-193. doi: 10.1016/j.jad.2020.06.034. Epub 2020 Jul 2. J Affect Disord. 2020. PMID: 32734907 Free PMC article.
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