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Results by year

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

Year Number of Results
1995 1
1996 1
1999 2
2000 2
2001 1
2002 1
2003 3
2004 3
2006 3
2007 1
2008 2
2009 3
2010 6
2011 9
2012 8
2013 14
2014 16
2015 8
2016 16
2017 9
2018 10
2019 9
2020 14
2021 20
2022 23
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 21502355

162 results
Results by year
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162 results