Forensic identification of death caused by black bear attack:Three case reports 
申洪伍, 陈华国, 苟清波, 范贤玲, 张国艳, 赵东
Journal of Forensic Medicine . 2022, (4): 560 -562 .  DOI: 10.12116/j.issn.1004-5619.2020.400908