Allogeneic transplantation of programmable cells of monocytic origin (PCMO) improves angiogenesis and tissue recovery in critical limb ischemia (CLI): a translational approach. - Berndt R; Hummitzsch L; Heß K; Albrecht M; Zitta K; Rusch R; Sarras B; Bayer A; Cremer J; Faendrich F; Groß J (Stem cell research & therapy, 2018)