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

Year Number of Results
1950 1
1975 1
1977 1
1978 1
1979 1
1980 1
1981 2
1982 1
1983 1
1985 2
1987 2
1989 2
1990 1
1991 4
1993 4
1994 2
1995 2
1996 3
1997 2
1998 4
1999 2
2000 5
2002 10
2003 5
2004 7
2006 6
2007 5
2008 7
2009 10
2010 14
2011 17
2012 21
2013 25
2014 19
2015 22
2016 22
2017 16
2018 13
2019 12
2020 16
2021 11
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 12591781

272 results
Results by year
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