Fan, Wen-jun
Teng, Feng
Luo, Yan-rong
Yu, Wei
Zhang, Qian
Lu, Yi-ping
Article History
Received: 12 October 2019
Accepted: 7 January 2020
First Online: 5 February 2020
Compliance with ethical guidelines
:
: W.‑j. Fan, F. Teng, Y.‑r. Luo, W. Yu, Q. Zhang, Y.‑p. Lu, and L. Ma declare that they have no competing interests.
: This prospective study registered with number ChiCTR1900024328 in the Chinese Clinical Trial Registry was approved by the research ethics board of the Chinese PLA General Hospital. Written informed consent was obtained from all eligible patients prior to participation.