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Results by year

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

Year Number of Results
1995 1
1996 1
1997 1
1999 5
2000 4
2001 1
2002 3
2003 5
2004 9
2005 9
2006 16
2007 12
2008 13
2009 14
2010 20
2011 26
2012 20
2013 20
2014 19
2015 29
2016 23
2017 21
2018 16
2019 14
2020 13
2021 6
2022 7
2023 1
2024 0

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Similar articles for PMID: 21783180

296 results

Results by year

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296 results