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Results by year

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

Year Number of Results
1988 1
1990 1
1991 1
1994 3
1995 1
1996 5
1997 3
1998 3
1999 6
2000 9
2001 8
2002 11
2003 11
2004 12
2005 9
2006 8
2007 9
2008 3
2009 4
2010 2
2011 5
2012 6
2013 1
2014 5
2015 7
2016 2
2017 3
2018 1
2019 3
2020 0
Text availability
Article attribute
Article type
Publication date

Similar Articles for PMID: 21923736

127 results
Results by year
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