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Results by year

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

Year Number of Results
1966 1
1968 3
1970 1
1975 1
1977 1
1980 1
1981 1
1982 1
1985 1
1988 2
1989 3
1990 3
1991 2
1992 1
1993 4
1994 5
1995 2
1996 3
1997 4
1998 5
1999 2
2000 2
2001 2
2002 3
2003 4
2004 11
2005 21
2006 21
2007 27
2008 40
2009 22
2010 1
2011 1
2012 1
2013 3
2015 1
2018 2
2022 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 18404537

192 results
Results by year
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192 results