| 李新华,郭元吉,曾光.流行病学知识问答[J].Chinese journal of Epidemiology,1999,20(1):58-61 |
| 流行病学知识问答 |
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| KeyWord: 碘盐 甲状腺疾病 流行病学 |
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| Abstract: |
| 嵌入式病例对照研究(nested case controlstudy,NCCS)又被译做巢式病例对照研究,也称队列内病例对照研究(case co ntrol study within a cohort),是在全队列内套用病例对照设计。 |
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