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

Year Number of Results
1949 1
1992 1
1993 1
1996 1
1997 1
1998 3
1999 2
2000 2
2001 4
2002 3
2003 2
2004 6
2005 6
2006 14
2007 4
2008 7
2009 12
2010 9
2011 14
2012 30
2013 49
2014 42
2015 32
2016 18
2017 22
2018 14
2019 15
2020 22
2021 8
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 22972741

316 results
Results by year
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