A Multicenter, Randomized, Double-Blind, Placebo-Controlled Clinical Study to Evaluate the Safety and Efficacy of Uterine Blood Mesenchymal Stem Cells Injection for the Treatment of Severe Pneumonia Caused by Viruses
Conditions
- Severe Viral Pneumonia(Not Include COVID-19)
Interventions
- DRUG: Placebo
- DRUG: Drug therapy
- OTHER: Standard Treatment
Sponsor
Ruijin Hospital
Collaborators
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