Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13317-020-00137-x/MediaObjects/13317_2020_137_Fig1_HTML.png)
Evaluation of symptom severity scores in different groups showed that treatment with placenta extract significantly improved in this group (P = 0.0185)
Evaluation of symptom severity scores in different groups showed that treatment with placenta extract significantly improved in this group (P = 0.0185)