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Results by year

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

Year Number of Results
1981 1
1986 1
1998 1
1999 1
2002 2
2004 5
2005 6
2006 14
2007 8
2008 15
2009 16
2010 26
2011 16
2012 17
2013 24
2014 14
2015 14
2016 13
2017 15
2018 16
2019 8
2020 10
2021 11
2022 16
2023 4
2024 0

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Similar articles for PMID: 18927168

223 results

Results by year

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223 results