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

Year Number of Results
1864 1
1911 1
1925 2
1927 1
1935 1
1947 1
1949 1
1952 1
1957 2
1960 6
1961 1
1962 1
1963 1
1964 2
1965 3
1966 2
1967 2
1968 3
1969 3
1970 4
1971 1
1972 7
1974 2
1976 1
1977 4
1978 5
1979 2
1980 2
1981 4
1983 6
1984 1
1985 5
1986 1
1987 3
1988 4
1989 9
1990 1
1991 10
1992 6
1993 11
1994 7
1995 11
1996 11
1997 18
1998 11
1999 8
2000 21
2001 20
2002 31
2003 43
2004 46
2005 57
2006 51
2007 36
2008 39
2009 36
2010 43
2011 49
2012 43
2013 41
2014 49
2015 42
2016 34
2017 35
2018 24
2019 26
2020 33
2021 16
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 16818549

914 results
Results by year
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