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

Year Number of Results
1979 1
1989 1
1994 1
1995 1
1997 1
1998 1
1999 1
2002 3
2003 1
2004 2
2005 6
2006 5
2007 7
2008 8
2009 12
2010 12
2011 13
2012 14
2013 12
2014 24
2015 25
2016 21
2017 31
2018 17
2019 19
2020 15
2021 12
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 19933729

218 results
Results by year
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218 results
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