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Results by year

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

Year Number of Results
1990 1
1994 1
1998 2
1999 1
2003 3
2004 12
2005 6
2006 15
2007 21
2008 27
2009 21
2010 40
2011 60
2012 50
2013 43
2014 28
2015 24
2016 24
2017 32
2018 19
2019 18
2020 26
2021 21
2022 32
2023 9
2024 0

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Similar articles for PMID: 19199389

484 results

Results by year

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484 results