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Results by year

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

Year Number of Results
1951 2
1952 3
1953 2
1954 2
1955 4
1956 2
1960 5
1961 1
1964 1
1968 3
1970 1
1971 1
1973 2
1974 1
1975 2
1976 1
1977 2
1980 3
1981 4
1982 4
1983 4
1984 1
1985 3
1986 1
1990 1
1991 1
1992 2
1993 5
1994 2
1995 4
1996 2
1997 9
1998 4
1999 5
2000 6
2001 3
2002 5
2003 13
2004 14
2005 29
2006 45
2007 46
2008 32
2009 28
2010 17
2011 25
2012 19
2013 22
2014 14
2015 14
2016 17
2017 14
2018 10
2019 12
2020 5
2021 5
2022 3
2023 3
2024 1
2025 0

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Similar articles for PMID: 17533129

461 results

Results by year

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461 results