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

Year Number of Results
1951 1
1953 1
1954 3
1956 1
1957 4
1958 5
1960 1
1961 1
1963 1
1966 3
1967 3
1968 2
1969 3
1973 2
1975 4
1976 4
1977 4
1978 2
1979 4
1980 12
1981 13
1982 2
1983 11
1984 4
1985 10
1986 4
1987 3
1988 5
1989 6
1990 4
1991 4
1992 7
1993 8
1994 8
1995 10
1996 13
1997 6
1998 15
1999 10
2000 12
2001 14
2002 15
2003 19
2004 26
2005 24
2006 17
2007 15
2008 11
2009 7
2010 10
2011 18
2012 10
2013 14
2014 10
2015 6
2016 17
2017 17
2018 5
2019 3
2020 4
2021 4
2022 3
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 15646816

451 results
Results by year
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451 results