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Authors
Cui, Kaiying
Zhu, Genhai
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Article History
Received: 26 February 2020
Accepted: 19 July 2020
First Online: 25 July 2020
Ethics approval and consent to participate
: This study was approved by the Ehics Committee of Hainan People’s Hospital.
: Consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interests.
