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

Year Number of Results
1951 1
1952 1
1953 2
1954 4
1955 1
1956 1
1957 5
1958 5
1961 1
1962 5
1963 2
1965 1
1969 2
1972 1
1976 1
1977 1
1978 1
1980 3
1981 3
1982 1
1984 1
1988 2
1997 1
1998 1
1999 1
2001 1
2002 3
2003 4
2004 7
2005 7
2006 16
2007 16
2008 38
2009 63
2010 8
2011 2
2012 1
2013 2
2014 1
2015 1
2016 1
2017 1
2019 2
2020 1
2022 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 19668880

210 results
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210 results