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Results by year

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

Year Number of Results
1959 2
1967 1
1969 1
1975 4
1976 2
1978 1
1979 2
1980 3
1981 8
1982 5
1983 3
1984 10
1985 5
1986 6
1987 12
1988 9
1989 7
1990 12
1991 11
1992 8
1993 9
1994 7
1995 9
1996 5
1997 11
1998 13
1999 22
2000 16
2001 26
2002 45
2003 54
2004 57
2005 32
2006 31
2007 37
2008 26
2009 34
2010 24
2011 24
2012 27
2013 44
2014 30
2015 38
2016 36
2017 31
2018 16
2019 28
2020 20
2021 14
2022 23
2023 5
2024 0

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Similar articles for PMID: 15299067

834 results

Results by year

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834 results