CORC
当前检索式 ((ALL:Clinical Trial))
限定条件
共29条,第1-29条
2023 3 2022 25 2021 41
2020 34 2019 231 2018 242
2017 205 2016 162 2015 165
2014 164 2013 142 2012 115
2011 63 2010 74 2009 38
2008 32 2007 25 2006 24
2005 20 2004 16 2003 5
2002 5 2001 4 2000 1
1998 2 1996 2 1993 2
1991 1 1984 2

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