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Results by year

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

Year Number of Results
1974 1
1978 1
1979 2
1980 1
1981 1
1982 2
1983 1
1984 1
1985 2
1988 1
1989 1
1990 5
1991 3
1992 6
1993 11
1994 6
1995 23
1996 15
1997 25
1998 33
1999 31
2000 29
2001 30
2002 18
2003 18
2004 20
2005 15
2006 12
2007 14
2008 10
2009 13
2010 19
2011 19
2012 26
2013 30
2014 28
2015 16
2016 16
2017 34
2018 54
2019 87
2020 96
2021 82
2022 50
2023 23
2024 0

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Similar articles for PMID: 9048712

843 results

Results by year

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843 results