Song, Jian-Xin
Wen, Yan
Li, Rui-Wei
Dong, Ting
Tang, Yi-Fei
Zhang, Juan-Juan
Sa, Ya-Lian
Funding for this research was provided by:
the National Science Funding of China (No.31460298)
the Basic Research on Application of Joint Special Funding of Science and Technology Department of Yunnan Province-Kunming Medical University (No.2014FZ070)
Article History
Received: 22 February 2019
Accepted: 13 January 2020
First Online: 18 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Medical Ethics Committee of Yunnan Provincial First People’s Hospital. All procedures performed in the study were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Written informed consent was obtained from patients to authorize their participation in the study.