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Results by year

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

Year Number of Results
1954 1
1973 1
1977 3
1978 9
1979 6
1980 10
1981 5
1982 5
1983 7
1984 4
1985 3
1986 2
1987 3
1988 3
1989 3
1990 1
1991 3
1993 2
1994 3
1996 4
1997 1
1998 4
1999 2
2000 3
2001 4
2002 10
2003 2
2004 12
2005 8
2006 12
2007 22
2008 25
2009 23
2010 15
2011 11
2012 10
2013 6
2014 11
2015 5
2016 10
2017 11
2018 10
2019 5
2020 8
2021 3
2022 4
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 18703620

306 results
Results by year
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306 results