Wang, Yan
Li, Min
Cui, Guanxing
Li, Jing
Guo, Zhiliang
Zhang, Dahai
Teng, Haijun https://orcid.org/0000-0002-0496-4013
Lu, Haijiang
Article History
Received: 1 May 2020
Accepted: 28 December 2020
First Online: 18 January 2021
Ethics approval and consent to participate
: This retrospective study was in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The ethical committees of The 80th Army Hospital of PLA approved this study. All patients agreed that their clinical images and medical records for scientific report. The informed consent obtained was verbal.
: Not applicable.
: The authors declare that they have no competing interests.