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Please be aware that this is still work in progress. Do not base decisions on these results. As soon as we consider data and results as robust, we will set the version number of this meta-analysis to 1.xx.xxx.x. Robust conclusions will be published in a peer reviewed journal as soon as possible.

You might want to open this interactive field in a new window for better visibility (full width, click here)

We still have some issues with small resolution screens. Solutions are tested, we hope to provide a better experience on low resolution screens in the near future

This project is financed by physioswiss.

Info on how we assessed risk of bias 2.0 Tools we use for meta-analysis