Chen, Peihua https://orcid.org/0000-0002-9066-6943
Pan, Chuandi
Article History
Received: 12 October 2017
Accepted: 28 February 2018
First Online: 27 March 2018
Ethics approval and consent to participate
: All of the procedures performed in this study were approved by the ethics committee of the First Affiliated Hospital of WenZhou Medical University (Institutional review board approval No. 2017–126). Ethical approval for all of the procedures followed were in accordance with the Declaration of Helsinki of 1964 and its later versions. Due to the retrospective nature of the study, informed consent was waived by the IRB of the First Affiliated Hospital of WenZhou Medical University. Rong Jin granted permission in the Ethics approval and consent to participate section.
: Not applicable.
: The authors declare that they have no competing interests.
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