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

Year Number of Results
1968 1
1974 2
1976 1
1980 1
1981 1
1984 1
1986 1
1987 1
1988 1
1991 5
1992 1
1994 3
1995 4
1997 2
1998 1
1999 3
2000 4
2001 5
2002 6
2003 5
2004 5
2005 7
2006 9
2007 4
2008 10
2009 7
2010 7
2011 8
2012 12
2013 12
2014 10
2015 6
2016 9
2017 7
2018 11
2019 14
2020 8
2021 8
2022 0
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 19128607

187 results
Results by year
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187 results