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

Year Number of Results
1973 1
1975 4
1976 1
1977 10
1978 6
1979 6
1980 6
1981 10
1982 6
1983 8
1984 16
1985 12
1986 22
1987 23
1988 3
1989 15
1990 13
1991 15
1992 13
1993 13
1994 5
1995 7
1996 8
1997 3
1998 2
1999 1
2000 1
2001 3
2002 3
2003 2
2004 3
2005 3
2006 2
2008 1
2009 2
2011 1
2015 1
2016 1
2018 1
2019 1
2021 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 3843297

250 results
Results by year
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