Severe muscle weakness seriously affects patients' daily life and work, and urgently needs to improve their treatment ending and quality of life
![](https://rmrbcmsonline.peopleapp.com/rb_recsys/img/2022/0615/1abd6f60a0af4f9085b354cb88c137a6_721606053879345152.jpeg)
Severe muscle weakness is a rare, chronic autoimmune disease, which is caused by n...
Severe muscle weakness is a rare, chronic autoimmune disease, which is caused by n...