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Results by year

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

Year Number of Results
1985 1
1989 1
1992 2
1993 1
1994 1
1996 1
1997 2
1998 4
1999 1
2000 1
2001 5
2002 5
2003 3
2004 2
2005 10
2006 9
2007 15
2008 19
2009 32
2010 49
2011 52
2012 54
2013 68
2014 66
2015 52
2016 58
2017 61
2018 56
2019 51
2020 34
2021 29
2022 17
2023 6
2024 0

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Similar articles for PMID: 19800959

660 results

Results by year

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660 results