Wang, Ruihan
Luo, Ting
Liu, Zhiwei
Fan, Jinbo
Zhou, Guojun
Wu, Anshi
Liu, Jiubo
Article History
Received: 27 December 2019
Accepted: 5 March 2020
First Online: 4 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. (And/or in case humans were involved.) This study was approved by the ethical committee of Taihe Hospital, and the requirement for written informed consent was waived by the Institution review board. This manuscript follows the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement.