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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 1
1948 1
1951 2
1953 1
1954 4
1955 2
1957 5
1958 3
1959 2
1960 2
1961 1
1962 2
1963 2
1964 1
1965 1
1967 1
1968 2
1969 2
1973 1
1978 2
1979 1
1981 4
1982 3
1983 6
1984 3
1985 1
1986 6
1987 1
1988 3
1989 1
1990 1
1991 7
1994 1
1996 1
1997 2
1998 2
1999 2
2000 1
2001 1
2002 1
2004 2
2005 3
2007 7
2008 20
2009 7
2010 2
2011 1
2012 2
2013 2
2014 4
2016 1
2017 1
2018 1
2019 3
2020 2
2021 1
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 17942806

142 results
Results by year
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142 results