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

Year Number of Results
1943 1
1950 1
1989 1
2003 1
2004 1
2005 2
2006 1
2007 5
2008 5
2009 11
2010 9
2011 16
2012 22
2013 22
2014 25
2015 19
2016 11
2017 21
2018 15
2019 7
2020 9
2021 5
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 19443628

182 results
Results by year
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