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

Year Number of Results
1934 1
1960 1
1967 1
1982 1
1985 1
1990 1
1991 2
1993 1
1994 3
1995 4
1996 7
1997 15
1998 6
1999 11
2000 5
2001 14
2002 6
2003 12
2004 11
2005 11
2006 10
2007 16
2008 21
2009 19
2010 17
2011 29
2012 73
2013 73
2014 63
2015 69
2016 70
2017 54
2018 65
2019 80
2020 65
2021 71
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 22570392

793 results
Results by year
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793 results