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Results by year

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

Year Number of Results
1991 1
1992 1
1993 1
1995 1
1996 5
1997 3
1998 1
1999 7
2000 3
2001 12
2002 15
2003 8
2004 11
2005 17
2006 13
2007 18
2008 28
2009 41
2010 37
2011 42
2012 31
2013 28
2014 19
2015 11
2016 13
2017 14
2018 19
2019 43
2020 31
2021 35
2022 29
2023 6
2024 0

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Similar articles for PMID: 16556771

493 results

Results by year

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493 results