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Results by year

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

Year Number of Results
1919 1
1923 1
1936 1
1954 1
1959 1
1961 1
1963 2
1968 1
1978 1
1992 1
1993 3
1994 3
1995 7
1996 4
1997 4
1998 9
1999 5
2000 9
2001 9
2002 3
2003 3
2004 16
2005 19
2006 27
2007 38
2008 75
2009 58
2010 29
2011 12
2012 28
2013 24
2014 11
2015 10
2016 9
2017 12
2018 8
2019 2
2020 5
2021 3
2022 2
2023 1
2024 0

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Similar articles for PMID: 18950297

413 results

Results by year

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413 results