Adnan, Atif http://orcid.org/0000-0003-4537-0059
Zhan, Xiaoni
Kasim, Kadirya
Rakha, Allah
Xin, Xing Jia
Funding for this research was provided by:
National Natural Science Foundation of China (81471826)
Article History
Received: 28 December 2017
Accepted: 22 February 2018
First Online: 2 March 2018
Compliance with ethical standards
: All participants gave their informed consent in writing after the study aims and procedures were carefully explained to them in their own language. The study was approved by the ethical review board of the China Medical University, Shenyang Liaoning Province, People’s Republic of China, and in accordance with the standards of the Declaration of Helsinki.
: The authors declare that they have no conflict of interest.