Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13063-019-3421-5/MediaObjects/13063_2019_3421_Fig2_HTML.png)
Schedule for enrollment, intervention and assessment based on Standard Protocol Items; Recommendations for Interventional Trials (SPIRIT) Figure
Schedule for enrollment, intervention and assessment based on Standard Protocol Items; Recommendations for Interventional Trials (SPIRIT) Figure