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Results by year

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

Year Number of Results
1935 1
1984 1
1987 2
1991 1
1993 1
1994 4
1996 1
1998 3
1999 1
2000 2
2002 2
2004 3
2005 6
2006 6
2007 15
2008 37
2009 35
2010 3
2011 4
2012 4
2013 2
2014 5
2015 3
2016 2
2017 2
2018 3
2019 5
2020 2
2021 4
2022 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 18535981

143 results
Results by year
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143 results