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Results by year

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

Year Number of Results
1947 1
1950 1
1951 2
1955 1
1968 1
1975 1
1978 1
1980 1
1982 1
1984 2
1985 2
1986 2
1987 3
1988 2
1989 1
1990 3
1991 1
1992 3
1993 2
1994 2
1995 4
1996 5
1997 4
1998 7
1999 15
2000 13
2001 16
2002 9
2003 13
2004 15
2005 13
2006 14
2007 8
2008 12
2009 25
2010 17
2011 24
2012 20
2013 19
2014 19
2015 15
2016 24
2017 12
2018 17
2019 16
2020 18
2021 14
2022 9
2023 7
2024 1

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 19837766

395 results

Results by year

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395 results