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Results by year

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

Year Number of Results
1975 1
1978 1
1982 1
1984 1
1985 3
1987 1
1989 3
1990 5
1991 3
1992 2
1993 1
1994 1
1995 1
1996 3
1997 2
1998 3
1999 8
2000 3
2001 8
2002 10
2003 9
2004 18
2005 45
2006 39
2007 23
2008 26
2009 21
2010 21
2011 15
2012 11
2013 19
2014 19
2015 11
2016 13
2017 9
2018 11
2019 11
2020 4
2021 11
2022 7
2023 3
2024 0

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Similar articles for PMID: 16652439

380 results

Results by year

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380 results