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Results by year

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

Year Number of Results
2002 1
2003 2
2007 4
2008 4
2009 3
2010 2
2011 11
2012 14
2013 17
2014 17
2015 14
2016 19
2017 16
2018 11
2019 14
2020 15
2021 25
2022 30
2023 17
2024 0

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Similar articles for PMID: 21372169

182 results

Results by year

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182 results