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Results by year

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

Year Number of Results
1953 3
1954 4
1955 1
1956 1
1957 3
1958 1
1959 1
1962 1
1965 1
1966 1
1969 2
1970 2
1971 2
1974 2
1975 1
1978 1
1980 1
1982 1
1986 1
1987 1
1989 1
1991 1
1993 1
1995 1
1996 2
1997 1
1998 8
1999 7
2000 10
2001 5
2002 14
2003 10
2004 17
2005 30
2006 36
2007 65
2008 88
2009 211
2010 10
2011 5
2012 4
2013 3
2014 9
2015 6
2016 4
2017 2
2018 4
2019 3
2020 3
2021 3
2022 1
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 19816240

551 results
Results by year
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551 results