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Results by year

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

Year Number of Results
1946 2
1947 1
1948 1
1949 1
1951 3
1952 2
1955 1
1957 1
1958 1
1959 1
1963 2
1964 2
1965 8
1966 2
1967 4
1968 5
1969 2
1970 4
1971 1
1972 3
1973 2
1975 3
1976 1
1977 2
1978 2
1979 1
1980 2
1981 5
1982 7
1983 5
1984 4
1985 8
1986 4
1987 7
1988 18
1989 14
1990 33
1991 51
1992 37
1993 54
1994 42
1995 60
1996 44
1997 41
1998 60
1999 56
2000 58
2001 54
2002 42
2003 23
2004 25
2005 17
2006 16
2007 18
2008 20
2009 24
2010 27
2011 20
2012 35
2013 20
2014 32
2015 30
2016 25
2017 23
2018 23
2019 24
2020 25
2021 36
2022 33
2023 6
2024 0

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Article type

Publication date

Similar articles for PMID: 12436134

1,232 results

Results by year

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1,232 results