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

Year Number of Results
1840 1
1847 1
1870 1
1872 1
1878 1
1881 2
1882 1
1887 1
1889 2
1892 1
1896 1
1899 2
1901 3
1902 2
1903 1
1906 2
1910 1
1917 1
1938 1
1946 1
1980 1
1981 1
1983 2
1989 3
1990 2
1991 1
1992 3
1993 2
1994 3
1995 3
1996 4
1997 2
1998 2
1999 3
2000 3
2001 2
2002 1
2003 5
2004 3
2005 5
2006 4
2007 2
2008 3
2009 4
2010 2
2011 5
2012 7
2013 5
2014 9
2015 9
2016 9
2017 9
2018 10
2019 24
2020 48
2021 19
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 29987077

240 results
Results by year
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