设计类型与变量类型对医学研究统计方法恰当选择的影响
The Influence of Design Type and Variable Type on the Appropriate Choice of Statistical Methods for Clinical Medical Research
WU Jun-lin1 , TANG Xue-li1 , CHEN Xia1 , DAI Hao-ran1 , LI Jia-bin1 , HUANG Yan-jun1 , HUANG Guo-ping1, 2
