Bone marrow stromal cell-derived exosome combinate with fibrin on tantalum coating titanium implant accelerates osseointegration oleh Jian-Tong Cui, Jian-Tong Cui, Xin-Yuan Wang, Xin-Yuan Wang, Xiao-Dan Mu, Meng Huang, Ya-Di Wang, Ya-Di Wang, Qiang Luo, Hui-Xia He