Assessment of Quality of Methodology of the Studies Using the Newcastle-Ottawa Quality Assessment Scale.
收藏数据链接：
官方服务：
资源简介：
‘Y’ denotes ‘yes’ and ‘N’ denotes ‘no’. Quality items: 1) Definition of case; 2) Representativeness of the cases; 3) Selection of Controls; 4) Definition of Controls; 5) Study control for age; 6) Study controls for smoking; 7) Ascertainment of exposure; 8) Same method of ascertainment for cases and controls; 9) Non-response rate.
创建时间：
2015-12-02
