A lattice topology optimization of cervical interbody fusion cage and finite element comparison with ZK60 and Ti-6Al-4V cages. - Sun, Jun; Wang, Qiuan; Cai, Dazhao; Gu, Wenxiang; Ma, Yiming; Sun, Yang; Wei, Yangyang; Yuan, Feng (BMC Musculoskeletal Disorders, 2021)