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Results by year

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

Year Number of Results
1998 1
1999 3
2000 2
2001 5
2002 2
2003 5
2004 5
2005 13
2006 10
2007 11
2008 11
2009 16
2010 12
2011 12
2012 19
2013 20
2014 9
2015 15
2016 25
2017 13
2018 9
2019 15
2020 8
2021 10
2022 4
2023 1
2024 0

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Similar articles for PMID: 17695501

230 results

Results by year

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230 results