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Results by year

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

Year Number of Results
1951 1
1990 1
1994 1
1996 3
1997 5
1998 7
1999 7
2000 13
2001 13
2002 22
2003 20
2004 48
2005 91
2006 114
2007 95
2008 35
2009 23
2010 24
2011 12
2012 14
2013 13
2014 17
2015 15
2016 9
2017 7
2018 8
2019 6
2020 6
2021 3
2022 4
2023 2
2024 0

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Similar articles for PMID: 17643958

556 results

Results by year

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556 results