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

Year Number of Results
1955 1
1973 1
1980 1
1981 1
1987 1
1989 1
1990 2
1991 1
1992 2
1993 4
1994 7
1995 4
1996 6
1997 7
1998 4
1999 12
2000 7
2001 6
2002 6
2003 7
2004 8
2005 7
2006 6
2007 7
2008 8
2009 11
2010 12
2011 5
2012 12
2013 9
2014 14
2015 16
2016 20
2017 21
2018 24
2019 31
2020 17
2021 32
Text availability
Article attribute
Article type
Publication date

Similar articles for PMID: 28484064

320 results
Results by year
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320 results