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Results by year

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

Year Number of Results
1945 1
1947 7
1948 6
1949 3
1951 2
1952 2
1953 4
1954 1
1959 1
1960 2
1964 2
1968 1
1969 1
1970 1
1972 2
1974 2
1975 1
1976 8
1977 3
1978 5
1979 2
1980 3
1981 3
1982 9
1983 8
1984 8
1985 8
1986 8
1987 6
1988 6
1989 8
1990 15
1991 14
1992 15
1993 11
1994 13
1995 27
1996 17
1997 20
1998 15
1999 19
2000 20
2001 18
2002 22
2003 32
2004 35
2005 47
2006 46
2007 25
2008 26
2009 37
2010 24
2011 29
2012 51
2013 94
2014 68
2015 51
2016 44
2017 38
2018 32
2019 28
2020 20
2021 25
2022 17
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 12975221

1,021 results
Results by year
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1,021 results