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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
1973 2
1975 1
1976 1
1977 2
1978 2
1979 4
1980 3
1981 11
1982 12
1983 6
1984 7
1985 6
1986 12
1987 8
1988 7
1989 7
1990 9
1991 10
1992 13
1993 17
1994 15
1995 15
1996 20
1997 25
1998 32
1999 28
2000 31
2001 25
2002 29
2003 24
2004 20
2005 15
2006 6
2007 8
2008 6
2009 7
2010 16
2011 14
2012 6
2013 16
2014 7
2015 13
2016 9
2017 16
2018 55
2019 79
2020 89
2021 46
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 9310510

780 results
Results by year
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