Effects of extracorporeal shock wave therapy on interleukin-1beta and matrix metalloproteinase-13 expression in rabbits with knee osteoarthritis 
Hou Xiao-dong, Liu Hong-bo, Liu Ke-min
Chinese Journal of Tissue Engineering Research . 2014, (15): 2397 -2402 .  DOI: 10.3969/j.issn.2095-4344.2014.15.017