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。