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Results by year

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

Year Number of Results
1963 1
1976 1
1983 2
1988 1
1989 3
1992 1
1993 1
1994 1
1995 1
1998 4
1999 2
2000 1
2002 3
2003 2
2004 4
2005 5
2006 2
2007 8
2008 6
2009 15
2010 19
2011 40
2012 44
2013 45
2014 45
2015 40
2016 35
2017 29
2018 21
2019 25
2020 25
2021 32
2022 25
2023 11
2024 0

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Similar articles for PMID: 21741615

424 results

Results by year

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424 results