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

Year Number of Results
1897 1
1901 1
1904 1
1906 2
1908 2
1913 1
1914 2
1915 2
1916 2
1920 2
1924 1
1947 1
1948 3
1952 1
1956 1
1958 3
1961 1
1970 1
1971 1
1975 1
1976 1
1977 1
1979 2
1980 3
1981 2
1982 1
1983 4
1984 2
1985 4
1987 2
1988 6
1989 8
1990 2
1991 4
1992 5
1993 1
1994 3
1995 6
1996 8
1997 4
1998 5
1999 4
2000 9
2001 6
2002 3
2003 3
2004 6
2005 9
2006 7
2007 3
2008 3
2009 5
2010 8
2011 10
2012 9
2013 10
2014 10
2015 8
2016 10
2017 10
2018 12
2019 17
2020 20
2021 22
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 19367678

297 results
Results by year
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