你可能感興趣的試題

A.堅(jiān)持隨機(jī)化抽樣，減少漏查，統(tǒng)一檢測標(biāo)準(zhǔn)，校準(zhǔn)儀器，加強(qiáng)調(diào)查的監(jiān)督和質(zhì)控
B.堅(jiān)持多個(gè)醫(yī)院選擇病例，減少漏查，統(tǒng)一檢測標(biāo)準(zhǔn)，加強(qiáng)調(diào)查的監(jiān)督和質(zhì)控
C.堅(jiān)持隨機(jī)化抽樣，減少不依從，暴露測量標(biāo)準(zhǔn)應(yīng)統(tǒng)一，加強(qiáng)調(diào)查的監(jiān)督和質(zhì)控
D.堅(jiān)持隨機(jī)化抽樣，盡量用新發(fā)病例，暴露測量標(biāo)準(zhǔn)應(yīng)統(tǒng)一，加強(qiáng)調(diào)查的監(jiān)督和質(zhì)控
E.堅(jiān)持隨機(jī)化分組，減少不依從，統(tǒng)一檢測標(biāo)準(zhǔn)，加強(qiáng)調(diào)查的監(jiān)督和質(zhì)控

A.計(jì)算各種罹患率
B.形成病因假設(shè)并檢驗(yàn)假設(shè)
C.核實(shí)診斷
D.撲滅疫情
E.制定防治措施