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

Year Number of Results
1965 1
1980 2
1981 1
1982 1
1983 4
1984 4
1985 1
1986 2
1987 10
1988 16
1989 7
1990 7
1991 8
1992 22
1993 17
1994 14
1995 12
1996 21
1997 20
1998 18
1999 16
2000 18
2001 19
2002 13
2003 9
2004 12
2005 12
2006 6
2007 5
2008 3
2009 10
2010 6
2011 4
2012 6
2013 3
2014 3
2015 4
2016 6
2017 4
2018 3
2019 5
2020 4
2021 3
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 11994530

350 results
Results by year
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