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Results by year

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

Year Number of Results
1989 1
1992 1
1993 2
1995 4
1996 1
1997 2
1998 4
1999 4
2000 6
2001 5
2002 12
2003 8
2004 5
2005 16
2006 11
2007 19
2008 24
2009 20
2010 41
2011 43
2012 47
2013 71
2014 83
2015 85
2016 74
2017 73
2018 68
2019 60
2020 57
2021 43
2022 24
2023 9
2024 0

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Similar articles for PMID: 22137260

796 results

Results by year

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796 results