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Results by year

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

Year Number of Results
1954 1
1969 2
1974 4
1975 1
1994 2
1996 2
1997 2
1999 2
2000 1
2001 2
2002 1
2003 1
2004 2
2005 1
2006 5
2007 9
2008 5
2009 9
2010 10
2011 16
2012 9
2013 17
2014 16
2015 17
2016 10
2017 9
2018 16
2019 12
2020 15
2021 11
2022 1
Text availability
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Article type
Publication date

Similar articles for PMID: 22301558

185 results
Results by year
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185 results