Autologous endothelial progenitor cells for treatment of ischemic/hypoxic brain injury 
Cui Li-ling, Huang Guo-zhi, Chen Zhen-zhou, Guo Yang
Chinese Journal of Tissue Engineering Research . 2013, (14): 2633 -2640 .  DOI: 10.3969/j.issn.2095-4344.2013.14.024