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

Year Number of Results
1928 1
1954 3
1956 1
1959 1
1961 1
1967 1
1968 2
1969 2
1970 1
1972 1
1976 2
1981 1
1984 2
1985 1
1987 2
1989 2
1990 1
1991 4
1992 3
1993 2
1994 1
1995 2
1996 4
1997 1
1998 2
1999 1
2000 6
2001 2
2002 3
2003 3
2004 10
2005 18
2006 19
2007 29
2008 42
2009 21
2010 3
2011 9
2012 12
2013 3
2014 6
2015 7
2016 3
2017 1
2018 4
2019 5
2020 4
2021 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 18612061

252 results
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