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

Year Number of Results
1977 1
1979 1
1980 1
1983 2
1984 1
1986 1
1987 3
1988 6
1989 8
1990 2
1991 10
1992 3
1993 6
1994 9
1995 2
1996 2
1997 5
1998 3
1999 4
2001 1
2002 2
2003 1
2004 5
2005 1
2007 2
2008 2
2009 1
2014 1
2015 1
2020 0
Text availability
Article attribute
Article type
Publication date

Similar Articles for PMID: 9649621

87 results
Results by year
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