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Results by year

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

Year Number of Results
1960 1
1965 1
1967 2
1968 2
1970 2
1971 2
1972 1
1973 3
1975 3
1977 1
1979 3
1980 1
1981 2
1982 4
1983 2
1984 1
1985 2
1987 3
1988 3
1989 3
1990 1
1991 5
1992 2
1993 10
1994 9
1995 13
1996 21
1997 19
1998 15
1999 14
2000 14
2001 18
2002 7
2003 9
2004 7
2005 7
2006 6
2007 7
2008 3
2009 4
2010 2
2011 7
2012 5
2013 4
2014 3
2015 5
2016 5
2017 2
2018 1
2019 2
2022 3
2024 0

Text availability

Article attribute

Article type

Publication date

Similar articles for PMID: 9591438

268 results

Results by year

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268 results