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Results by year

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

Year Number of Results
1920 1
1924 1
1983 1
1984 1
1985 1
1986 2
1987 1
1988 1
1989 1
1990 2
1991 4
1992 1
1993 4
1994 4
1995 5
1996 8
1998 2
1999 3
2001 9
2002 11
2003 6
2004 14
2005 14
2006 11
2007 23
2008 24
2009 29
2010 48
2011 57
2012 51
2013 49
2014 59
2015 61
2016 92
2017 87
2018 69
2019 75
2020 79
2021 70
2022 62
2023 27
2024 2

Text availability

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Publication date

Similar articles for PMID: 21572354

947 results

Results by year

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947 results