...研究起点方向队列研究也可以属于“回顾性”称为非并行队列研究（nonconcurrent cohort study）或数据库研究（database study）它在过去某一点上“前瞻性”研究因此被称为回顾前瞻性研究（retrospective prospective study）也称为历史性队列研究（historica...
基于16个网页-相关网页
Create a case study database 建立个案研究资料库
case-study database 案例库
Study on database management security 基于数据库管理安全的研究
database study
数据库的研究
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Study of the database indicates that as society's attitudes change, so do the terms children use as their "nuclear words" - especially harsh insults.
BBC: Refugee: today's playground insult?
Hiatt said that the database from the New England Journal study was also not made available to the FDA, making it difficult for the panel to consider them.
FORBES: Magazine Article
Instead, the study tracked patients from a national database--and the patients who got the drug-coated stents were sicker.
FORBES: Stents, Smoke And Fire
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