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Results by year

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

Year Number of Results
1956 1
1958 1
1959 1
1960 2
1968 1
1971 1
1972 1
1977 1
1980 1
1981 2
1982 1
1983 1
1988 1
1993 4
1994 3
1995 2
1996 8
1997 7
1998 16
1999 11
2000 13
2001 15
2002 23
2003 21
2004 27
2005 22
2006 12
2007 18
2008 7
2009 10
2010 7
2011 8
2012 11
2013 10
2014 9
2015 5
2016 9
2017 6
2018 1
2019 5
2020 5
2021 5
2022 3
2023 1
2024 0

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Similar articles for PMID: 15305295

302 results

Results by year

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302 results