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

Year Number of Results
1956 1
1975 1
1978 4
1979 1
1980 5
1981 2
1982 1
1983 5
1984 3
1985 15
1986 18
1987 18
1988 17
1989 13
1990 11
1991 10
1992 12
1993 17
1994 18
1995 14
1996 12
1997 17
1998 4
1999 8
2000 4
2001 10
2002 4
2003 5
2004 7
2005 5
2006 8
2007 7
2008 7
2009 4
2010 6
2011 4
2012 3
2013 7
2014 5
2015 6
2016 8
2017 13
2018 4
2019 4
2020 5
2021 12
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 2313350

351 results
Results by year
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351 results