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Results by year

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

Year Number of Results
1905 1
1943 1
1965 1
1986 1
1989 1
1993 3
1994 2
1995 2
1996 1
1997 3
1998 2
1999 6
2000 11
2001 10
2002 10
2003 13
2004 16
2005 26
2006 28
2007 18
2008 19
2009 26
2010 25
2011 48
2012 61
2013 68
2014 65
2015 49
2016 52
2017 29
2018 34
2019 17
2020 14
2021 9
2022 4
2024 0

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Similar articles for PMID: 21917699

582 results

Results by year

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582 results