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Results by year

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

Year Number of Results
1948 1
1953 1
1961 2
1968 1
1970 2
1973 1
1974 1
1976 2
1977 2
1978 2
1980 1
1982 5
1983 1
1984 4
1985 3
1986 3
1987 2
1988 4
1989 3
1990 9
1991 4
1992 16
1993 11
1994 16
1995 12
1996 11
1997 12
1998 13
1999 11
2000 5
2001 10
2002 5
2003 6
2004 6
2005 9
2006 6
2007 4
2008 2
2009 6
2010 9
2011 13
2012 20
2013 10
2014 14
2015 12
2016 6
2017 6
2018 5
2019 5
2020 5
2021 6
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 8008538

312 results
Results by year
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