Zhao, Yue
Wang, Yimin
Zhu, Fudi
Zhang, Jiayu
Ma, Xiao
Zhang, Dongwei https://orcid.org/0000-0002-0983-8542
Article History
Received: 10 July 2019
Accepted: 30 December 2019
First Online: 24 January 2020
Compliance with ethical standards
:
: The authors declare they have no conflicts of interest.
: This study was approved by the institutional review board of the Harbin Medical University and has been performed in accordance with the ethical standards as laid out in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all participants.