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Results by year

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

Year Number of Results
1977 1
1979 1
1982 1
1986 1
1987 2
1988 7
1989 6
1990 6
1991 7
1992 11
1993 17
1994 20
1995 17
1996 31
1997 27
1998 19
1999 27
2000 28
2001 10
2002 9
2003 10
2004 15
2005 16
2006 12
2007 6
2008 16
2009 9
2010 12
2011 13
2012 9
2013 4
2014 3
2015 3
2016 4
2017 2
2018 2
2020 1
2021 2
2022 2
2024 0

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Similar articles for PMID: 8543979

365 results

Results by year

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365 results