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Results by year

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

Year Number of Results
1842 1
1916 2
1919 1
1937 1
1957 1
1958 1
1988 2
1989 1
1992 3
1993 2
1994 2
1995 11
1996 7
1997 11
1998 24
1999 9
2000 16
2001 12
2002 19
2003 18
2004 22
2005 21
2006 48
2007 58
2008 50
2009 33
2010 17
2011 6
2012 12
2013 5
2014 5
2015 5
2016 4
2017 3
2018 1
2019 2
2020 3
2021 2
2024 0

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Similar articles for PMID: 18701731

409 results

Results by year

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409 results