Funding for this research was provided by:
the Hunan Provincial Hundred Talent Plan ((to XZ))
the Xiangya Hospital Funds for Talent Introduction ((to XZ))
the China “863” Plan Project (2014AA020610-1)
National Natural Science Foundation of China (81572278 and 81272798)
the Hunan Provincial Natural Science Foundation of China (14JJ7008)
Article History
Received: 6 October 2019
Accepted: 12 December 2019
First Online: 4 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All the patients were informed about the purposes of the study and, consequently, have signed their “consent of the patient”. All investigations conformed to the principles outlined in the Declaration of Helsinki and were performed with permission by the responsible Medical Ethics Committee of Xiangya Hospital, Central South University, China.