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

Year Number of Results
1947 1
1961 1
1962 2
1964 1
1966 4
1967 1
1968 1
1971 1
1972 2
1973 4
1975 5
1976 7
1977 3
1978 2
1979 2
1980 7
1981 7
1982 6
1983 6
1984 3
1985 5
1986 7
1987 10
1988 4
1989 1
1990 5
1991 2
1992 2
1994 3
1995 1
1997 2
1998 1
2001 1
2007 2
2008 2
2009 1
2010 1
2011 1
2013 1
2014 1
2015 1
2020 0
Text availability
Article attribute
Article type
Publication date

Similar Articles for PMID: 6247278

118 results
Results by year
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