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Results by year

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

Year Number of Results
1873 1
1917 1
1947 2
1948 1
1949 2
1950 1
1952 2
1953 1
1954 1
1957 1
1958 1
1959 2
1964 1
1966 1
1967 1
1970 3
1972 2
1973 2
1974 3
1975 5
1976 3
1977 4
1978 3
1979 1
1980 2
1981 3
1982 5
1983 2
1984 2
1985 6
1986 2
1987 5
1988 7
1989 5
1990 6
1991 4
1992 4
1993 5
1994 5
1995 3
1996 7
1997 3
1998 4
1999 8
2000 11
2001 3
2002 17
2003 16
2004 15
2005 8
2006 11
2007 12
2008 22
2009 28
2010 18
2011 23
2012 33
2013 38
2014 29
2015 22
2016 35
2017 39
2018 37
2019 39
2020 45
2021 35
2022 56
2023 21
2024 1

Text availability

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Publication date

Similar articles for PMID: 22846844

685 results

Results by year

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685 results