Establishment of finite element model of L4-5 and mechanical analysis of degenerative intervertebral discs  
 
Wen Yi, Su Feng, Liu Su, Zong Zhiguo, Zhang Xin, Ma Pengpeng, Li Yuexuan, Li Rui, Zhang Zhimin
Chinese Journal of Tissue Engineering Research . 2019, (8): 1222 -1227 .  DOI: 10.3969/j.issn.2095-4344.1083