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Results by year

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

Year Number of Results
1985 1
1987 1
1988 1
1990 1
1992 1
1996 1
1999 2
2001 4
2002 4
2003 3
2004 9
2005 27
2006 50
2007 96
2008 62
2009 53
2010 46
2011 37
2012 29
2013 38
2014 36
2015 30
2016 36
2017 26
2018 20
2019 35
2020 37
2021 37
2022 23
2023 8
2024 1

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Similar articles for PMID: 18218660

637 results

Results by year

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637 results