Funding for this research was provided by:
National Natural Science Foundation of China (81525015)
Text and Data Mining valid from 2018-11-17
Received: 17 April 2018
Accepted: 10 September 2018
First Online: 17 November 2018
Compliance with ethical standards
: The authors have declared no conflicts of interest.
: Blood samples were obtained respectively according to standard procedures. The study was conducted in accordance with the human and ethical research principles of Southern Medical University and Xi’an Jiaotong University, China.
: All volunteers gave their written informed consents before inclusion.
: This study involved the 141 healthy volunteers of Kazak ethnic group in Ili, Xinjiang Uygur Autonomous region.