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Results by year

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

Year Number of Results
1974 2
1977 1
1978 1
1983 1
1984 1
1986 1
1988 1
1989 1
1990 3
1991 4
1992 7
1993 10
1994 15
1995 25
1996 27
1997 45
1998 51
1999 47
2000 52
2001 56
2002 37
2003 50
2004 65
2005 51
2006 40
2007 46
2008 41
2009 42
2010 33
2011 51
2012 54
2013 50
2014 54
2015 50
2016 46
2017 71
2018 56
2019 61
2020 57
2021 47
2022 29
2023 18
2024 0

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Similar articles for PMID: 9744331

1,260 results

Results by year

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1,260 results