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

Year Number of Results
1982 1
1985 1
1986 5
1987 12
1988 15
1989 14
1990 20
1991 16
1992 16
1993 23
1994 20
1995 17
1996 25
1997 40
1998 27
1999 37
2000 20
2001 15
2002 16
2003 7
2004 11
2005 5
2006 9
2007 8
2008 8
2009 4
2010 8
2011 11
2012 9
2013 5
2014 7
2015 10
2016 2
2017 3
2018 5
2019 4
2020 3
2021 1
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 9527395

450 results
Results by year
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