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

Year Number of Results
1994 1
1997 1
1999 1
2001 6
2002 3
2003 3
2004 1
2005 5
2006 5
2007 6
2008 8
2009 9
2010 6
2011 11
2012 10
2013 8
2014 13
2015 19
2016 17
2017 14
2018 10
2019 4
2020 3
2021 5
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 21670106

148 results
Results by year
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