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

Year Number of Results
1977 1
1984 2
1985 4
1986 1
1987 2
1988 1
1989 6
1990 1
1991 2
1992 3
1993 10
1994 16
1995 10
1996 5
1997 15
1998 11
1999 6
2000 9
2001 4
2002 2
2003 1
2004 2
2005 2
2006 2
2007 1
2008 2
2009 1
2010 1
2011 2
2012 1
2013 2
2015 1
2016 2
2019 1
2021 1
2022 0
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Article type
Publication date

Similar articles for PMID: 7884518

131 results
Results by year
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131 results