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Results by year

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

Year Number of Results
1950 2
1951 1
1956 3
1957 4
1958 3
1959 5
1960 3
1961 11
1962 8
1963 3
1964 6
1965 8
1966 12
1967 13
1968 22
1969 16
1970 7
1971 5
1972 4
1973 5
1974 4
1975 5
1976 2
1977 1
1978 6
1979 6
1980 8
1981 10
1982 5
1983 7
1984 5
1985 8
1986 4
1987 9
1988 7
1989 2
1990 3
1991 4
1992 2
1993 3
1994 3
1995 1
1996 2
1997 3
1998 3
1999 2
2000 4
2001 2
2003 2
2004 5
2005 12
2006 9
2007 9
2008 14
2009 6
2010 3
2011 2
2012 2
2013 1
2014 2
2015 3
2016 3
2018 1
2019 1
2020 1
2021 1
2024 0

Text availability

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Similar articles for PMID: 15573231

336 results

Results by year

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336 results