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Results by year

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

Year Number of Results
1967 1
1969 1
1972 1
1973 1
1974 1
1978 1
1981 1
1982 2
1983 5
1984 1
1985 3
1986 2
1987 3
1988 1
1989 4
1990 4
1991 1
1992 5
1993 3
1994 8
1995 7
1996 12
1997 10
1998 3
1999 15
2000 17
2001 15
2002 13
2003 6
2004 7
2005 22
2006 12
2007 14
2008 19
2009 19
2010 42
2011 39
2012 48
2013 32
2014 28
2015 36
2016 19
2017 17
2018 21
2019 20
2020 14
2021 19
2022 14
2023 6
2024 0

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Publication date

Similar articles for PMID: 19914973

551 results

Results by year

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551 results