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. 2020 Feb 3;11:43. doi: 10.1186/s13287-019-1545-x

Fig. 1.

Fig. 1

Flow chart for the study procedure. The patients received four transfusions after randomization and completed four scheduled visits at 1 month (51 ± 7 days), 3 months (111 ± 7 days), 6 months (201 ± 7 days), and 12 months (381 ± 15 days) after the last dose. ADL, activities of daily living; CFA, comprehensive function assessment; ECG, electrocardiogram; GMFM, gross motor function measure; hUC-MSCs, human umbilical cord blood mesenchymal stem cells; MRI, magnetic resonance imaging; 18F-FDG PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography