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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 3
1976 1
1977 2
1978 2
1980 3
1981 2
1982 2
1983 3
1984 4
1985 3
1986 4
1987 4
1989 7
1990 3
1991 1
1992 3
1993 4
1994 6
1995 6
1996 4
1997 5
1998 6
1999 8
2000 12
2001 12
2002 5
2003 11
2004 14
2005 12
2006 15
2007 15
2008 26
2009 27
2010 15
2011 18
2012 18
2013 27
2014 21
2015 17
2016 19
2017 22
2018 20
2019 22
2020 31
2021 31
2022 30
2023 27
2024 1

Text availability

Article attribute

Article type

Publication date

PubMed for id: 21780

500 results

Results by year

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500 results