Zeng, Zheng
Liu, Chuan
Liu, Yang
Huang, Yan
Article History
Received: 30 March 2021
Accepted: 17 September 2021
First Online: 2 October 2021
Declarations
:
: This study was approved by the Ethical Research Committee of Beijing Tiantan Hospital and the 7th center of The General Hospital of the People’s Liberation Army. Informed consent was waived by the same ethics committee that approved the study (the Ethical Research Committee of Beijing Tiantan Hospital and the 7th center of The General Hospital of the People’s Liberation Army). All methods were carried out in accordance with relevant guidelines and regulations in the manuscript.
: Informed consent has been obtained from the patient and attesting to informed consent for publication of identifying information/images in an online open-access publication.
: The authors declare that they have no competing interests.