Expression of Indian hedgehog protein and Runt related transcription factor 2 in rats with osteoarthritis caused by anterior cruciate ligament transection  
Sun Yi-song, Yao Yun-feng, Fang Dong, Jing Jue-hua
Chinese Journal of Tissue Engineering Research . 2015, (18): 2820 -2821 .  DOI: 10.3969/j.issn.2095-4344.2015.18.006