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

Year Number of Results
1996 1
2005 2
2006 1
2007 6
2008 9
2009 21
2010 31
2011 48
2012 82
2013 98
2014 100
2015 102
2016 97
2017 80
2018 76
2019 60
2020 43
2021 12
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 22007006

746 results
Results by year
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