Funding for this research was provided by:
National Centre for ADR Monitoring, China (Grant No. 2016(30))
Natural Science Foundation of Zhejiang Province (Grant No. LY15H090015)
Received: 26 September 2018
Accepted: 4 January 2019
First Online: 14 January 2019
Ethics approval and consent to participate
: We respected all patients’ rights to privacy and protected their identity. All procedures performed in studies involving human participants were conducted in accordance with the ethical standards of the First Affiliated Hospital of Wenzhou Medical University Ethics Committee, and informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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