Research on the biocompatibility and biomechanics of citrate-based biodegradable screws 
Yang Cheng , Li Zhen, Liao Jianwen, Fan Shicai, Yang Jian, Bai Xiaochun
Chinese Journal of Clinical Anatomy . 2021, (2): 182 -186 .  DOI: 10.13418/j.issn.1001-165x.2021.02.012