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Results by year

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

Year Number of Results
1966 1
1968 1
1969 1
1970 1
1973 2
1974 1
1976 2
1977 2
1978 3
1979 4
1980 3
1981 5
1982 15
1983 15
1984 11
1985 12
1986 5
1987 10
1988 18
1989 17
1990 8
1991 12
1992 7
1993 4
1994 6
1995 4
1996 7
1998 4
1999 1
2000 4
2001 5
2002 2
2003 1
2004 1
2005 1
2006 3
2007 2
2008 3
2009 2
2010 6
2011 6
2012 2
2013 3
2014 1
2015 1
2019 1
2020 3
2021 6
2022 5
2023 3
2024 1

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Similar articles for PMID: 2614254

239 results

Results by year

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239 results