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Results by year

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

Year Number of Results
1894 1
1897 1
1903 1
1910 1
1928 1
1929 1
1939 1
1947 2
1958 1
1964 1
1966 1
1973 1
1974 1
1975 3
1976 2
1979 1
1983 1
1984 1
1985 5
1988 2
1989 3
1990 1
1992 2
1993 2
1994 1
1995 2
1996 1
1997 3
1998 5
1999 5
2000 8
2001 3
2002 5
2003 6
2004 15
2005 21
2006 21
2007 19
2008 33
2009 26
2010 31
2011 76
2012 94
2013 87
2014 85
2015 95
2016 90
2017 50
2018 29
2019 19
2020 14
2021 6
2022 6
2024 0

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Similar articles for PMID: 21665402

726 results

Results by year

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726 results