Dao, T., N. Vu, L. Phi, H. Le, N. Phan, V. Ta, and P. Pham. “Human Adipose-Derived Mesenchymal Stem Cell Could Participate in Angiogenesis in a Mouse Model of Acute Hindlimb Ischemia”. Biomedical Research and Therapy, Vol. 3, no. 08, Aug. 2016, pp. 770-9, http://bmrat.org/index.php/BMRAT/article/view/111.