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

Year Number of Results
1951 1
1956 1
1961 1
1976 1
1979 1
1980 2
1981 1
1982 1
1983 4
1985 4
1986 6
1987 1
1988 4
1989 2
1990 1
1991 4
1992 1
1993 1
1994 10
1995 8
1996 6
1997 10
1998 18
1999 11
2000 9
2001 7
2002 3
2003 2
2004 6
2005 4
2006 3
2007 3
2008 1
2009 1
2010 1
2011 1
2012 2
2014 1
2017 1
2018 1
2022 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 9430454

141 results
Results by year
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141 results