MMRC dyspnoea scale, PEF, and 6 MW test
dyspnoea
Table MMRC dyspnoea scale over time across groups.Note: NA-UC-MSCs (normoxic-allogenic umbilical cord mesenchymal stem cells).* MMRC dyspnoea scale in the intervention and control groups.PEF and 6 MW distance (m) between two groups.Variables were presented as median (IQR). *Significant values are in [bold].PEF and 6 MW distance across both treatment groups.