Fig. 3

Kaplan–Meier curves showing the probabilities of a, major amputation-free survival and b, total amputation-free survival in both groups. Legend: PBMNCs, peripheral blood mononuclear cells; PCCs, purified CD34+ cells
Kaplan–Meier curves showing the probabilities of a, major amputation-free survival and b, total amputation-free survival in both groups. Legend: PBMNCs, peripheral blood mononuclear cells; PCCs, purified CD34+ cells