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Results by year

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

Year Number of Results
1965 1
1966 1
1967 1
1969 1
1985 1
1986 1
1988 2
1989 1
1990 2
1992 1
1993 2
1994 1
1995 3
1996 1
1997 5
1999 6
2000 2
2001 1
2002 2
2003 7
2004 10
2005 9
2006 25
2007 29
2008 51
2009 35
2010 23
2011 20
2012 23
2013 34
2014 24
2015 23
2016 12
2017 18
2018 10
2019 8
2020 13
2021 12
2022 5
2023 3
2024 0

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Publication date

Similar articles for PMID: 18997044

400 results

Results by year

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400 results