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Results by year

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

Year Number of Results
1892 1
1956 1
1958 1
1966 1
1968 1
1970 1
1976 1
1977 1
1982 2
1983 3
1984 2
1985 2
1986 3
1987 1
1992 1
1993 3
1995 3
1996 3
1997 3
1998 5
1999 5
2000 4
2001 8
2002 6
2003 9
2004 16
2005 16
2006 36
2007 49
2008 81
2009 175
2010 15
2011 13
2012 16
2013 9
2014 13
2015 14
2016 19
2017 8
2018 12
2019 12
2020 13
2021 15
2022 23
2023 10
2024 0

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Similar articles for PMID: 19750271

606 results

Results by year

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606 results