Liu, Chao
Chang, Le
Wang, Lunan
Article History
Received: 10 May 2018
Accepted: 13 December 2018
First Online: 18 January 2019
Compliance with Ethical Standards
:
: The authors declare that they have no competing interest.
: The study was approved by the institutional review board of the National Center for Clinical Laboratories. Written informed consent was obtained from all subjects participating in this research.