Tan, Yuwei
Tang, Tianyu
Zhang, Yue
Zu, Guangchen
An, Yong
Chen, Weibo
Wu, Di
Sun, Donglin
Chen, Xuemin
Article History
Received: 21 October 2019
Accepted: 26 February 2020
First Online: 9 March 2020
Compliance with ethical standards
:
: This manuscript has not been published nor submitted for publication elsewhere. All authors have contributed significantly, and agree with the content of the manuscript. The authors reported no proprietary or commercial interest in any product mentioned or concept discussed in this article.
: This study has been approved by the Institutional Review Board of Changzhou First People’s Hospital ethics committee, and has been performed according to the ethical standards laid down in the 1964 Declaration of Helsinki.
: The study has been performed in accordance with the ethical standard of the instituional and/or national research committe, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.