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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
2001 1
2002 1
2006 2
2007 2
2008 3
2009 7
2010 3
2011 12
2012 10
2013 6
2014 10
2015 6
2016 6
2017 8
2018 8
2019 13
2020 11
2021 14
2022 11
2023 2
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 22249979

121 results
Results by year
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121 results