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Results by year

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

Year Number of Results
1962 1
1965 1
1968 1
1970 1
1972 1
1975 1
1980 1
1983 1
1987 1
1989 2
1993 1
1994 1
1995 1
1997 2
1998 2
2001 4
2002 3
2003 4
2004 4
2005 4
2006 7
2007 23
2008 27
2009 21
2010 5
2011 5
2012 4
2013 6
2014 7
2015 11
2016 5
2017 8
2018 6
2019 8
2020 3
2021 4
2022 3
2024 0

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Similar articles for PMID: 18801779

172 results

Results by year

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172 results