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

Year Number of Results
1950 1
1968 1
1997 1
1998 3
1999 2
2000 2
2001 2
2003 3
2004 3
2005 4
2006 9
2007 8
2008 11
2009 12
2010 15
2011 11
2012 12
2013 3
2014 11
2015 8
2016 5
2017 4
2018 9
2019 3
2020 13
2021 10
2022 1
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Article type
Publication date

Similar articles for PMID: 22219235

150 results
Results by year
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150 results