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

Year Number of Results
1842 1
1856 1
1859 1
1860 1
1863 1
1865 2
1868 1
1871 1
1875 2
1881 2
1883 1
1888 5
1891 1
1893 2
1896 1
1897 2
1902 1
1904 1
1905 1
1906 1
1911 1
1913 3
1914 1
1916 3
1919 3
1920 2
1922 1
1923 1
1925 2
1926 4
1928 1
1930 2
1931 1
1932 3
1934 1
1938 1
1940 1
1943 1
1944 1
1945 1
1947 1
1948 1
1950 1
1951 3
1952 4
1953 4
1954 5
1955 5
1956 3
1957 8
1958 6
1959 1
1960 3
1961 3
1962 2
1963 6
1964 2
1965 9
1966 9
1967 10
1968 19
1969 30
1970 33
1971 51
1972 49
1973 29
1974 17
1975 22
1976 19
1977 17
1978 11
1979 21
1980 30
1981 26
1982 18
1983 28
1984 24
1985 29
1986 25
1987 36
1988 47
1989 46
1990 46
1991 41
1992 46
1993 51
1994 57
1995 51
1996 56
1997 60
1998 77
1999 71
2000 95
2001 83
2002 90
2003 116
2004 149
2005 45
2006 40
2007 57
2008 55
2009 80
2010 112
2011 117
2012 138
2013 103
2014 93
2015 81
2016 73
2017 58
2018 51
2019 58
2020 65
2021 47
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 15520086

2,997 results
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