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Results by year

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

Year Number of Results
1957 1
1960 1
1967 1
1977 2
1980 1
1982 2
1983 1
1984 2
1985 3
1987 3
1988 4
1989 2
1990 1
1991 1
1992 1
1993 1
1994 1
1995 3
1996 1
1997 2
2000 3
2001 1
2002 1
2003 14
2004 6
2005 12
2006 11
2007 29
2008 23
2009 33
2010 65
2011 57
2012 83
2013 55
2014 55
2015 34
2016 41
2017 42
2018 34
2019 29
2020 39
2021 33
2022 33
2023 10
2024 0

Text availability

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Article type

Publication date

Similar articles for PMID: 21500030

715 results

Results by year

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715 results