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Results by year

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

Year Number of Results
1969 1
1972 1
1977 2
1980 4
1981 2
1982 3
1983 5
1984 4
1985 11
1986 13
1987 22
1988 13
1989 19
1990 33
1991 41
1992 30
1993 42
1994 19
1995 18
1996 11
1997 9
1998 6
1999 15
2000 15
2001 8
2002 7
2003 1
2004 10
2005 2
2006 10
2007 4
2008 1
2009 3
2011 3
2012 6
2013 4
2014 3
2015 10
2016 8
2017 9
2018 11
2019 23
2020 16
2021 19
2022 17
2023 4
2024 0

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Similar articles for PMID: 1326512

496 results

Results by year

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496 results