Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12874-020-00963-7/MediaObjects/12874_2020_963_Fig2_HTML.png)
Overall Summary of study quality ratings from the Revised Tool for the Quality Assessment of Diagnostic Accuracy Studies, QUADAS-2
Overall Summary of study quality ratings from the Revised Tool for the Quality Assessment of Diagnostic Accuracy Studies, QUADAS-2