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Results by year

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

Year Number of Results
1929 1
1969 1
1973 1
1978 1
1985 1
1986 2
1988 3
1992 1
1993 1
1994 3
1995 1
1998 1
1999 2
2000 3
2001 2
2002 8
2003 5
2004 2
2005 4
2006 7
2007 13
2008 20
2009 19
2010 24
2011 32
2012 37
2013 47
2014 64
2015 82
2016 83
2017 84
2018 77
2019 69
2020 55
2021 41
2022 24
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 23982273

664 results
Results by year
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664 results