CORC
当前检索式 ((ALL:Randomised controlled trial))
限定条件
共14条,第1-14条
2022 1 2020 2 2019 38
2018 27 2017 34 2016 29
2015 13 2014 9 2013 16
2012 6 2011 5 2010 7
2009 1 2008 1

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