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Results by year

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

Year Number of Results
1999 1
2000 1
2003 1
2004 2
2005 5
2006 2
2007 11
2008 8
2009 10
2010 10
2011 3
2012 5
2013 8
2014 12
2015 7
2016 4
2017 9
2018 6
2019 6
2020 1
2021 2
2022 2
2023 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 21233178

102 results
Results by year
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102 results