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Results by year

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

Year Number of Results
1948 1
1951 1
1952 1
1953 2
1954 5
1962 1
1969 1
1972 2
1977 1
1984 1
1985 1
1987 1
1990 1
1991 1
1992 1
1993 5
1994 5
1995 4
1996 6
1997 9
1998 10
1999 6
2000 13
2001 18
2002 19
2003 22
2004 33
2005 75
2006 42
2007 26
2008 27
2009 18
2010 11
2011 15
2012 22
2013 11
2014 15
2015 14
2016 17
2017 12
2018 8
2019 8
2020 9
2021 6
2022 1
2023 4
2024 0

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Publication date

Similar articles for PMID: 16806221

466 results

Results by year

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466 results