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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
1959 1
1962 2
1974 1
1976 1
1981 1
1983 2
1984 2
1986 1
1987 1
1988 6
1989 9
1990 6
1991 10
1992 7
1993 11
1994 13
1995 14
1996 8
1997 14
1998 10
1999 14
2000 16
2001 18
2002 13
2003 26
2004 22
2005 43
2006 60
2007 81
2008 70
2009 34
2010 11
2011 13
2012 12
2013 16
2014 18
2015 8
2016 8
2017 6
2018 4
2019 7
2020 9
2021 8
2022 13
2023 4
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 18697612

604 results
Results by year
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604 results