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

Year Number of Results
1891 1
1966 1
1970 1
1971 1
1973 5
1975 2
1976 1
1977 1
1978 2
1979 1
1980 1
1981 2
1982 1
1983 4
1984 4
1985 1
1987 1
1988 3
1989 2
1990 2
1991 1
1992 3
1993 3
1994 4
1995 3
1996 6
1997 6
1998 3
1999 6
2000 4
2001 6
2002 8
2003 8
2004 17
2005 14
2006 13
2007 14
2008 9
2009 16
2010 23
2011 23
2012 29
2013 20
2014 16
2015 17
2016 15
2017 17
2018 13
2019 14
2020 20
2021 6
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 8885958

353 results
Results by year
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