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

Year Number of Results
1898 1
1913 2
1954 1
1968 1
1971 2
1975 1
1976 2
1977 1
1978 1
1979 2
1980 2
1981 2
1982 2
1983 2
1985 3
1986 2
1987 3
1988 3
1989 2
1990 5
1991 1
1992 2
1993 8
1994 3
1995 8
1996 4
1997 10
1998 2
1999 5
2000 4
2001 5
2002 4
2003 2
2004 12
2005 5
2006 4
2007 8
2008 3
2009 9
2010 13
2011 14
2012 16
2013 16
2014 6
2015 5
2016 8
2017 11
2018 12
2019 8
2020 9
2021 9
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 8502507

252 results
Results by year
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