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Results by year

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

Year Number of Results
1941 1
1999 2
2000 3
2001 1
2003 1
2004 2
2005 4
2006 7
2007 10
2008 23
2009 44
2010 23
2011 21
2012 23
2013 33
2014 25
2015 29
2016 31
2017 40
2018 37
2019 35
2020 25
2021 25
2022 27
2023 3
2024 0

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Similar articles for PMID: 19589076

437 results

Results by year

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437 results