Journal of Oncology

Research Article

Association of ERCC1 rs11615 Polymorphism with the Risk of Cervical Cancer Especially in Chinese Populations: A Meta-Analysis

Table 1

The result of NOS.
StudySelectionComparabilityExposureScores
Adequate definition of casesRepresentativeness of casesSelection of controlsDefinition of controlsConsider comparability of cases and controlsSurvey and evaluation methods of exposureUsing same method for ascertaining exposure of cases and controlsNo response rates
Das et al. [37]★★★★★★★7
Zhang et al. [36]★★★★★★★★8
Wu et al. [35]★★★★★★★★★9
Han et al. [34]★★★★★★★★8
Zhang et al. [29]★★★★★★★★★9
Xiong et al. [22]★★★★★★★★★9