1·Design: Retrospective cohort study.
设计:回顾性队列研究。
2·Study Design. Retrospective cohort study.
回顾性研究。
3·Design: Retrospective cohort study, single centered.
设计:单中心回顾性队列研究。
4·Design: This was a matched retrospective cohort study.
设计:这是一项配对回顾性队列研究。
5·Methods A retrospective cohort study was used in this study.
方法采用历史前瞻性流行病学方法。
6·Herpes zoster as a risk factor for stroke and TIA: a retrospective cohort study in the UK.
【译】带状疱疹是卒中和TIA的危险因素:一个在英国的回顾性队列研究。
7·Methods A cross sectional and a retrospective cohort study and animal experiment were carried out.
方法采用横断面调查、回顾队列调查和动物实验等方法。
8·Methods: A retrospective cohort study was performed , Date from birth defects of Hoping distinct Shenyang in 2007.
方法对2007年人群出生缺陷发生情况进行回顾性分析。
9·Research Design and Methods:A retrospective cohort study using data obtained from the VHA Diabetes Epidemiology Cohort was employed.
研究设计和方法:采用VHA糖尿病流行病学队列进行一项回顾性队列研究。
10·The retrospective cohort study drew information relating to the treatment of diabetic patients from 300 British general practice records.
这一回顾性队列研究从300例英国糖尿病患者的治疗记录中提取信息。