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Authors
Liu, Chang https://orcid.org/0000-0003-3145-5756
Yan, Zi-Ning
Fan, Li
Huang, Jun
Shen, Dan
Song, Xiang-Ting
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Article History
Received: 29 August 2019
Accepted: 30 December 2019
First Online: 9 January 2020
Ethics approval and consent to participate
: This study complied with the Declaration of Helsinki and was reviewed and approved by the Human Subjects Committee of Changzhou No.2 People’s Hospital approved this study. Written informed consent was obtained from the participant enrolled in this study.
: Not applicable.
: The authors declare that they have no competing interests.
