Repair of knee articular cartilage defects using cryopreserved osteochondral allografts
Tan Qi, Tian Qing-ye, Liu Guang-jun, Ma Zhen-jie, Li Ai-hua
Chinese Journal of Tissue Engineering Research . 2010, (53): 10058 -10062 .  DOI: 10.3969/j.issn.1673-8225.2010.53.043