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Results by year

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

Year Number of Results
1954 1
1955 1
1958 1
1959 2
1961 1
1963 1
1969 1
1970 1
1973 3
1974 2
1975 5
1976 4
1977 3
1978 8
1979 5
1980 3
1981 5
1982 5
1983 2
1984 8
1985 5
1986 9
1987 5
1988 2
1989 9
1990 8
1991 7
1992 4
1993 8
1994 7
1995 11
1996 10
1997 10
1998 13
1999 10
2000 11
2001 10
2002 16
2003 17
2004 29
2005 56
2006 70
2007 79
2008 121
2009 45
2010 22
2011 14
2012 13
2013 13
2014 14
2015 17
2016 12
2017 9
2018 10
2019 7
2020 8
2021 6
2022 2
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 18854471

734 results

Results by year

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734 results