- 《英文msh词典》Concurrent Studies
- [同义词] Concurrent Studies
- [主题词] Cohort Studies
- [中文释义] 同时性研究
- [英文释义] Studies in which subsets of a defined population are identified. These groups may or may not be exposed to factors hypothesized to influence the probability of the occurrence of a particular disease or other outcome. Cohorts are defined populations which,as a whole,are followed in an attempt to determine distinguishing subgroup characteristics.
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