英语翻译An alternative to the cumulative incidence sampling stra
英语翻译
An alternative to the cumulative incidence sampling strategy involves the selection of incident,as compared with prevalent cases,and subsequent selection of controls from the population at risk for PCOS at the time of case ascertainment (i.e.,diagnosis).
PCOS为病名
An alternative to the cumulative incidence sampling strategy involves the selection of incident,as compared with prevalent cases,and subsequent selection of controls from the population at risk for PCOS at the time of case ascertainment (i.e.,diagnosis).
PCOS为病名
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gaoliang80 幼苗
共回答了6个问题 举报
抽取样品策略的累积影响之方式的替代品包括事件的选择, 如在情形确定的时候 PCOS 所与普遍的情形、和来自人口的控制的后来选择相较置于险境。 (也就是, 诊断)
1年前
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你能帮帮他们吗