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

Year Number of Results
1965 1
1976 2
1977 1
1978 2
1979 2
1981 2
1982 2
1983 2
1984 3
1985 3
1986 2
1987 7
1988 4
1989 4
1990 3
1991 4
1992 3
1993 4
1994 2
1995 5
1996 6
1997 11
1998 6
1999 10
2000 15
2001 18
2002 6
2003 10
2004 11
2005 4
2006 8
2007 2
2008 4
2009 2
2010 3
2011 2
2012 4
2013 2
2015 2
2016 4
2017 2
2019 3
2020 3
2022 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 9708520

191 results
Results by year
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191 results