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Results by year

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

Year Number of Results
1946 1
1972 1
1986 1
1989 1
1999 1
2000 2
2002 2
2003 3
2004 4
2005 1
2006 11
2007 10
2008 14
2009 8
2010 11
2011 7
2012 14
2013 8
2014 11
2015 8
2016 7
2017 7
2018 8
2019 14
2020 5
2021 7
2022 3
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 21712699

143 results
Results by year
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143 results