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Results by year

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

Year Number of Results
1967 1
1970 2
1972 1
1974 2
1975 1
1976 1
1977 1
1978 4
1979 1
1980 2
1981 2
1982 1
1983 2
1984 3
1985 3
1986 3
1987 5
1988 2
1989 2
1990 4
1991 2
1992 4
1993 1
1994 5
1995 8
1996 6
1997 9
1998 2
1999 9
2000 11
2001 6
2002 16
2003 13
2004 16
2005 16
2006 5
2007 10
2008 15
2009 27
2010 25
2011 22
2012 22
2013 30
2014 24
2015 41
2016 51
2017 62
2018 50
2019 41
2020 45
2021 36
2022 43
2023 16
2024 0

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Publication date

Similar articles for PMID: 19586625

662 results

Results by year

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662 results