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Results by year

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

Year Number of Results
1961 1
1964 2
1970 2
1971 1
1973 1
1975 1
1976 2
1977 1
1978 1
1979 3
1980 1
1982 2
1983 1
1986 1
1988 1
1989 3
1991 1
1992 1
1993 2
1994 3
1996 3
1997 1
1999 3
2000 2
2001 10
2002 5
2003 28
2004 20
2005 28
2006 42
2007 27
2008 32
2009 32
2010 37
2011 31
2012 20
2013 19
2014 9
2015 8
2016 5
2017 3
2018 1
2019 3
2020 3
2021 1
2022 4
2024 0

Text availability

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Article type

Publication date

Similar articles for PMID: 16860851

350 results

Results by year

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350 results