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Results by year

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

Year Number of Results
1978 1
1980 1
1981 3
1983 1
1984 3
1985 2
1986 3
1987 2
1988 5
1989 3
1990 8
1991 6
1992 7
1993 4
1994 6
1995 8
1996 18
1997 19
1998 27
1999 36
2000 32
2001 18
2002 18
2003 18
2004 4
2005 10
2006 6
2007 10
2008 5
2009 9
2010 4
2011 2
2012 5
2013 5
2014 3
2015 4
2016 2
2017 2
2018 4
2019 3
2020 1
2023 1
2024 0

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Similar articles for PMID: 9443754

320 results

Results by year

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320 results