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[期刊论文] 作者:Naiji LU,Yu HAN,Tian CHEN,Douglas David GUNZLER,Yinglin XIA,Julia LIN,Xin Ming TU,, 来源:上海精神医学 年份:2013
1.Introduction Power and sample size estimation constitutes an important component of designing and planning modern scientific studies.It provides information f...
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