Fig. 3From: The peripheral blood mononuclear cells versus purified CD34+ cells transplantation in patients with angiitis-induced critical limb ischemia trial: 5-year outcomes and return to work analysis—a randomized single-blinded non-inferiority trialKaplan–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+ cellsBack to article page