Chen, Xiacan
Xu, Jiajun http://orcid.org/0000-0002-5604-987X
Li, Bin
Guo, Wanjun
Zhang, Jun
Hu, Junmei
Funding for this research was provided by:
National Natural Science Foundation of China (81401132)
Key Research and Development Project of Province Science and Technology Department (2017SZ0062)
Article History
Received: 31 December 2017
Accepted: 12 June 2018
First Online: 18 June 2018
Ethics approval and consent to participate
: This study was approved by the Ethical Review Board of the West China Hospital, Sichuan University. The approval from officials of sampled hospital was obtained in a written form. Legal guardians were contacted to provide written consent on behalf of the patients to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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