Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12967-020-02459-w/MediaObjects/12967_2020_2459_Fig1_HTML.png)
Study flow. Schematic flow chart showing the numbers of infants who were screened for eligibility, randomly assigned to rhEPO or placebo groups, and followed up to 18Â months of corrected age
Study flow. Schematic flow chart showing the numbers of infants who were screened for eligibility, randomly assigned to rhEPO or placebo groups, and followed up to 18Â months of corrected age