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Results by year

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

Year Number of Results
1973 1
1976 1
1984 1
1986 1
1987 3
1988 1
1989 1
1990 1
1991 2
1992 1
1993 2
1994 6
1995 4
1996 7
1997 4
1998 5
1999 2
2000 6
2001 2
2002 9
2003 7
2004 8
2005 10
2006 21
2007 17
2008 26
2009 31
2010 47
2011 68
2012 69
2013 81
2014 66
2015 60
2016 50
2017 45
2018 37
2019 42
2020 32
2021 38
2022 25
2023 9
2024 0

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Similar articles for PMID: 20335752

743 results

Results by year

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743 results