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Authors
Yuan, Qingfang
Yu, Lu
Wang, Feng
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Article History
Received: 10 May 2020
Accepted: 23 July 2020
First Online: 5 August 2020
Compliance with ethical standards
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: No competing financial interests exist.
: This study was approved by the ethics commitment of Wuxi People’s Hospital, and followed the ethical guidelines laid down in the 1975 Declaration of Helsinki.
: All participants in this study were informed and gave a written consent.
