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Results by year

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

Year Number of Results
1939 1
1948 1
1950 1
1953 3
1954 8
1955 1
1957 1
1958 2
1959 1
1965 1
1978 1
1983 1
1984 2
1985 1
1986 2
1987 3
1988 2
1989 9
1990 10
1991 12
1992 17
1993 20
1994 13
1995 24
1996 14
1997 15
1998 22
1999 18
2000 31
2001 30
2002 35
2003 49
2004 51
2005 65
2006 98
2007 88
2008 43
2009 30
2010 48
2011 31
2012 25
2013 24
2014 26
2015 24
2016 21
2017 23
2018 14
2019 16
2020 16
2021 16
2022 8
2023 8

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Similar articles for PMID: 17846439

963 results

Results by year

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963 results