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

Year Number of Results
1994 1
1996 1
1998 2
1999 1
2002 2
2005 1
2006 1
2007 9
2008 8
2009 5
2010 4
2011 7
2012 12
2013 9
2014 14
2015 12
2016 18
2017 12
2018 6
2019 4
2020 5
2021 5
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 22307660

110 results
Results by year
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110 results