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Results by year

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

Year Number of Results
1955 1
1956 1
1960 1
1965 1
1973 1
1976 2
1977 2
1979 1
1980 2
1981 4
1982 3
1983 3
1984 4
1985 1
1986 3
1987 2
1988 2
1989 4
1990 6
1991 7
1992 5
1994 4
1995 5
1996 6
1997 10
1998 19
1999 9
2000 6
2001 12
2002 16
2003 18
2004 33
2005 28
2006 63
2007 91
2008 80
2009 48
2010 27
2011 24
2012 29
2013 22
2014 16
2015 13
2016 8
2017 10
2018 5
2019 6
2020 5
2021 3
2022 3
2023 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 18751399

625 results
Results by year
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625 results