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

Year Number of Results
1946 1
1948 1
1949 1
1951 1
1963 1
1966 1
1970 1
1976 1
1977 2
1978 1
1979 1
1980 1
1985 1
1986 2
1987 1
1989 1
1991 5
1992 1
1993 1
1994 3
1997 1
1998 5
1999 5
2000 10
2001 43
2002 43
2003 44
2004 37
2005 20
2006 19
2007 17
2008 25
2009 21
2010 37
2011 60
2012 40
2013 30
2014 37
2015 28
2016 17
2017 20
2018 14
2019 26
2020 19
2021 23
2022 9
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 19952979

635 results
Results by year
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635 results