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Community intervention study
释义
Community intervention study
Encyclopedia
医学
流行病学研究的统计学设计
释
Community intervention study
社区干预研究统计学设计
以人群为基础的实验性研究。它是按随机分配的原则将符合条件的研究对象分到试验组(或不同水平的试验组)和对照组,试验组的研究对象施加一种或多种干预措施,前瞻性随访观察疾病或健康结局,评价干预措施是否有效的研究方法。
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lattice point formula
lattice point function
lattice point method
lattice point problem
lattice [point] row
lattice point row
lattice polarity
lattice polarization
lattice polygon
lattice polynomial
lattice polytope
lattice preferred orientation
lattice-preferred orientation diagram
lattice-preserving mapping
lattice problem
lattice QCD at finite temperature and density
lattice reduction
lattice reference frame
lattice relaxation
lattice ring isomorphism theorem
lattice row
lattice rule
lattice sampling
lattice scattering
lattice scattering for carrier
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