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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 1
1960 1
1965 2
1966 2
1968 3
1969 4
1970 3
1971 3
1972 2
1973 10
1974 1
1975 4
1976 4
1977 8
1978 4
1979 2
1980 7
1981 2
1982 3
1983 5
1984 9
1985 13
1986 9
1987 10
1988 18
1989 15
1990 13
1991 20
1992 26
1993 22
1994 20
1995 33
1996 29
1997 36
1998 36
1999 36
2000 54
2001 47
2002 43
2003 69
2004 117
2005 162
2006 217
2007 277
2008 513
2009 438
2010 109
2011 97
2012 93
2013 72
2014 53
2015 74
2016 50
2017 51
2018 28
2019 29
2020 26
2021 25
2022 26
2023 11
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 19433442

2,703 results

Results by year

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2,703 results