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Results by year

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

Year Number of Results
1942 1
1951 1
1955 1
1963 4
1964 4
1965 3
1966 7
1967 5
1968 7
1969 4
1970 7
1971 6
1972 2
1973 1
1974 2
1975 2
1977 1
1978 2
1979 4
1980 7
1981 7
1982 12
1983 4
1984 4
1985 6
1986 2
1987 1
1988 2
1990 6
1991 6
1994 3
1995 2
1996 9
1997 3
1998 6
1999 1
2000 2
2001 5
2002 5
2003 9
2004 9
2005 13
2006 15
2007 21
2008 29
2009 15
2010 2
2011 4
2016 1
2022 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 17638948

272 results
Results by year
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272 results