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Results by year

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

Year Number of Results
1942 1
1948 1
1949 1
1951 1
1955 1
1956 5
1962 1
1965 5
1966 3
1967 3
1968 5
1969 3
1970 7
1971 4
1972 7
1973 3
1974 5
1975 6
1976 3
1977 7
1978 8
1979 6
1980 11
1981 14
1982 16
1983 14
1984 16
1985 15
1986 11
1987 10
1988 17
1989 31
1990 34
1991 58
1992 58
1993 83
1994 57
1995 61
1996 46
1997 44
1998 38
1999 28
2000 27
2001 27
2002 16
2003 16
2004 12
2005 18
2006 7
2007 10
2008 5
2009 14
2010 21
2011 31
2012 26
2013 20
2014 16
2015 13
2016 16
2017 19
2018 20
2019 16
2020 15
2021 12
2022 11
2023 7
2024 1

Text availability

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Similar articles for PMID: 9553203

1,113 results

Results by year

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1,113 results