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

Year Number of Results
1942 1
1973 1
2003 1
2004 1
2006 6
2007 6
2008 18
2009 4
2010 8
2011 7
2012 12
2013 9
2014 14
2015 15
2016 6
2017 16
2018 16
2019 10
2020 7
2021 6
2022 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 18520903

148 results
Results by year
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148 results