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Results by year

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

Year Number of Results
1972 1
1974 1
1975 4
1977 1
1978 1
1979 1
1981 1
1983 2
1984 1
1986 1
1989 1
1993 1
1995 1
1996 8
1997 2
1998 2
1999 4
2000 2
2002 1
2003 7
2004 4
2005 5
2006 4
2007 4
2008 15
2009 18
2010 19
2011 30
2012 50
2013 70
2014 63
2015 51
2016 42
2017 25
2018 28
2019 30
2020 15
2021 11
2022 4
2023 5
2024 0

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Article type

Publication date

Similar articles for PMID: 22403204

505 results

Results by year

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505 results