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Results by year

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

Year Number of Results
1927 1
1951 1
1985 1
1991 1
1992 1
1993 1
1996 12
1998 5
1999 1
2000 1
2003 1
2004 1
2005 1
2006 4
2007 1
2009 2
2010 5
2011 15
2012 4
2013 6
2014 11
2015 6
2016 1
2017 4
2018 4
2020 1
2021 3
2022 0
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Publication date

Similar articles for PMID: 21502048

93 results
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93 results