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Results by year

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

Year Number of Results
1921 1
1930 1
1945 1
1949 1
1954 1
1960 1
1962 1
1964 1
1969 1
1970 1
1972 1
1975 3
1976 3
1977 2
1978 6
1979 1
1980 7
1981 4
1982 3
1983 7
1984 8
1985 8
1986 2
1987 11
1988 9
1989 13
1990 5
1991 8
1992 8
1993 13
1994 10
1995 14
1996 14
1997 8
1998 6
1999 6
2000 11
2001 14
2002 7
2003 5
2004 5
2005 3
2006 6
2007 2
2008 3
2009 4
2010 5
2011 1
2012 5
2014 4
2015 3
2016 1
2017 1
2018 1
2019 2
2020 2
2021 4
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 7799088

270 results
Results by year
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270 results