“nonignorable dropout in longitudinal studies”的概念、定义、翻译、参考文献-科学参考

单词	nonignorable dropout in longitudinal studies
释义	nonignorable dropout in longitudinal studies Encyclopedia 理学临床试验的自适应性设计释 nonignorable dropout in longitudinal studies纵向研究中的不可忽略退出纵向研究由于研究耗时较长，可能发生被研究者过早地退出的情况。
随便看	ultraspherical ultraspherical differential equation ultraspherical function ultraspherical polynomial ultrastability ultrastable ultrastable glass ultrastable systems ultrastrength material ultrastrong ultrastrong dual ultrastrong operator topology ultrastrong topology ultrastructural pathology ultrastructure ultra-supercritical power generation technology ultra telephoto lens, super telephoto lens ultra-telescopic meteor ultratelescopic meteor ultrathin film ultra-thin overlay ultrathin section ultra trace ultratrace analysis ultravacuum

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