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Results by year

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

Year Number of Results
1984 1
1987 1
1990 2
1992 1
1993 2
1994 1
1995 6
1996 3
1997 5
1998 2
1999 6
2000 6
2001 3
2002 5
2003 4
2004 12
2005 5
2006 11
2007 9
2008 13
2009 24
2010 33
2011 35
2012 66
2013 55
2014 53
2015 66
2016 71
2017 67
2018 82
2019 83
2020 93
2021 121
2022 153
2023 54
2024 1

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Similar articles for PMID: 21992806

1,017 results

Results by year

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1,017 results