Tian, Shengjie
Chang, Shimin
Lu, Yaogang
Zhu, Jianhua
Kong, Xuqiang
Article History
Received: 6 August 2020
Accepted: 19 April 2021
First Online: 6 May 2021
Declarations
:
: This study was approved by the Ethics Committee of Zhoupu Hospital, Pudong New Area, Shanghai (2017-C-003). The authors state that this study conforms to the ethical standards laid down in the Declaration of Helsinki. All patients were fully informed about the purpose and procedure of this study and consented to participate.
: All patients gave consent for publication.
: The authors declare that they have no competing interests.