Correction: Stem Cell Research & Therapy (2023) 14:264 https://doi.org/10.1186/s13287-023-03495-1

In the original article, the authors identified that at the 3rd page of article in right column in the 12th line they had forgotten to add the name of the cell product used for the trial.

This line should be corrected as follows:

“On each day of infusion, fresh cGMP-certified clinical-grade hWJ-MSCs (Whartocell®, Cell Tech Pharmed Co. Ltd., Tehran, Iran) were transported to the catheterization laboratory in 0.9% normal saline."