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Results by year

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

Year Number of Results
1973 2
1985 2
1986 2
1987 3
1988 6
1989 2
1990 2
1991 3
1992 2
1993 2
1994 4
1996 4
1997 5
1998 2
1999 6
2000 2
2002 4
2003 3
2004 1
2005 1
2006 7
2007 4
2008 3
2009 7
2010 3
2011 16
2012 12
2013 20
2014 15
2015 10
2016 6
2017 10
2018 8
2019 6
2020 12
2021 7
2022 5
2023 4
2024 0

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Similar articles for PMID: 21962281

189 results

Results by year

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189 results