Response to: 'Correspondence to: 'Combination of human umbilical cord mesenchymal stem cell transplantation with IFN-γ treatment synergistically improves the clinical outcomes of patients with rheumatoid arthritis'' by Ma et al.
Yi YangXiao HeMengwei YaoWei XingLuoquan AoJoseph A BellantiSong Guo ZhengXiang XuPublished in: Annals of the rheumatic diseases (2020)